Literature DB >> 34853514

COVID-19 Vaccine Acceptance: Beliefs and Barriers Associated with Vaccination Among the Residents of KSA.

Bayapa Reddy Narapureddy1, Khursheed Muzammil1, Mohammad Yahya Alshahrani2, Ali G Alkhathami2, Abdullah Alsabaani3, Abdullah M AlShahrani4, Adam Dawria1, Nazim Nasir4, Lingala Kalyan Viswanath Reddy5, Mohammad Mahtab Alam6.   

Abstract

INTRODUCTION: COVID-19 was declared a pandemic in March 2020 by the World Health Organization. Control of COVID-19 depends on the potential vaccine and its successful delivery to a large portion of the population to develop herd immunity. All the governments have made a robust plan to distribute the vaccine to their people, but many countries could not achieve adequate vaccination coverage. Hence, this study explores people's beliefs and barriers to vaccination and provides valuable inputs to the government to attain adequate vaccination.
OBJECTIVE: To know the knowledge level about the COVID-19 vaccine among the residents of KSA. To find out the various concerns (beliefs) about COVID-19 and its vaccine among the residents of KSA. To estimate the vaccine acceptance and understand the barriers to accepting the COVID-19 vaccine among residents of KSA.
MATERIALS AND METHODS: A web-based, cross-sectional study was conducted from April to June 2021 in a restricted environment on the adult (>18 years) residents of Saudi Arabia. The minimum calculated sample was 685; 796 study samples were finally studied to minimize the sampling error. Snowball sampling was used to select the study samples, after meeting the inclusion criteria.
RESULTS: A total of 796 people responded. Only 782 (98.2%) were finally considered after excluding the incomplete information forms. The selected participant's age ranges from 18 years to 80 years. Almost 723 (92%) of the study group knew COVID vaccines. Most of the participants, 370 (47%), preferred USA-manufactured vaccine followed by Saudi Arabia 217 (28%). A total of 259 (33.1%) participants were hesitant to receive the vaccine. Out of 782, half of the participants, 386 (50%), believed the COVID vaccine will prevent the infection.
CONCLUSION: The government must implement appropriate culturally accepted interventional vaccination educational campaigns to remove the beliefs, worries regarding the safety and efficacy of COVID-19 vaccines, to increase vaccine acceptance rates.
© 2021 Narapureddy et al.

Entities:  

Keywords:  COVID-19; Saudi Arabia; public willingness; vaccine; vaccine acceptance; vaccine hesitancy

Year:  2021        PMID: 34853514      PMCID: PMC8627889          DOI: 10.2147/JMDH.S340431

Source DB:  PubMed          Journal:  J Multidiscip Healthc        ISSN: 1178-2390


Introduction

In China, the Wuhan city of Hubei province reported a considerable number with the exponential increase of new cases with symptoms of fever, cough, and breathlessness. These symptoms ranged from none to very severe life-threatening.1 Later, the reason for these symptoms was linked to the coronavirus on February 11, 2020. WHO named it has COVID-19 caused by a coronavirus (SARS-CoV-2); this declared the COVID-19 outbreak a Public Health Emergency of International Concern in January 2020 and a pandemic in March 2020 by the World Health Organization.2 This COVID-19 pandemic has caused a heavy burden of morbidity and mortality and economic tumult around the Globe. COVID-19 has reached almost 227 countries across the Globe, affected more than 200 million population, and killed nearly 4.3 million people worldwide. Although the first case was reported a year ago, there is no definite antiviral treatment for COVID-19.3 Several scientists in the recent past repurposed several drugs for the COVID-19 management. Some have shown slight effectiveness in reducing mortality, but the morbidity and incidence of the cases were unchanged. Long-term COVID-19 control will depend on the potential vaccine and its successful delivery to a large portion of the population to prevent and control COVID-19.4 The containment of the ongoing community spread of COVID-19 is only possible with adequate vaccine coverage to develop herd immunity within the community. Immunization is one of the most successful and cost-effective health interventions to prevent infectious diseases. The vaccines against COVID-19 are of great importance to avoid disease morbidity and mortality.5 The Strategic Advisory Group of Experts (SAGE) Working Group on Vaccine Hesitancy has defined vaccine hesitancy as “delay in acceptance or refusal of vaccines despite availability of vaccine services”.6 As per the WHO, the reluctance or refusal to vaccinate threatens the progress made in tackling vaccine-preventable diseases, and it is 1 of the top 10 public health problems in the world. The government has made a robust plan to distribute to their public at the earliest to control this COVID-19 pandemic. Through mass media and non-governmental agencies like the WHO, the governments are continuously working to build vaccine literacy among the public to accept the vaccine when it is available and appropriate. Anti-vaccination activists are already campaigning in multiple countries against the need for a vaccine. Some are denying the vaccine because of the nonexistence of COVID-19 altogether.7

Need for the Study

The reluctance or refusal to vaccination despite the availability of the COVID-19 vaccine will threaten to reverse progress made in tackling the coronavirus disease 2019 (COVID-19) diseases. This study intends to find out the perceptions, beliefs, and barriers associated with the COVID-19 vaccination. In addition, the current study will find out the psychological, social, and political behaviour of the individual towards a COVID-19 vaccine. Finally, this study will provide insight to the administrators and program managers to improve vaccine coverage in the country.8 Hence, this study aimed to provide inputs to the government in tackling the COVID-19 pandemic, with the following objectives.

Objectives

To know the knowledge level about COVID-19 vaccine among the residents of KSA To find out the various concerns (beliefs) about COVID-19 and its vaccine among the residents of KSA To estimate the vaccine acceptance and to understand the barriers to accepting the COVID-19 vaccine among residents of KSA

Methodology

A cross-sectional study that was web-based conducted from April to June 2021 in a restricted environment on the adult (>18 years) residents of Saudi Arabia. This study was planned through online mode because Saudi Arabia currently has a total population of 35.08 million. Moreover, 27.08 million (79.25%) of the population are active social media users.9 This study primarily focused on the literate individuals who are willing to participate and able to read and write either English or Arabic and having internet access was included. The sample size calculation was based on the previous study conducted in Saudi Arabia. The acceptance rate was 64.7%.10 The sample size was calculated using the 4pq/d2 formula: 4×64.7×35.3/4×4=571. The minimum calculated sample was 571 of this calculated sample size; 20% (114) considered as non-response or incomplete submission in total (685) subjects must be studied. To minimize the sampling error we finally studied 796 samples. Study samples were selected using snowball sampling after meeting the following inclusion criteria: age greater than 18 years, residing in the KSA, and willing to give informed consent to participate in the study.

Study Tool

The basic outline of the study is to prepare the validated self-administered electronic study tool. The tool was adapted from previous studies with modifications validated by three independent research experts.11,12 The study tool was prepared in the English language, translated to local language Arabic, and back-translated to check the validity of the translation. The study instrument was divided into five major sections to collect the data in section one. The consent for the study; the second section was socio-demographic details of the participants, the third section regarding the general information includes the weight, height, habits, any history of allergy, and any chronic illness or physical impairment of the study subjects in section four concentrated on the Beliefs on COVID-19 of the study group, and in section five COVID-19 vaccine acceptance, and barriers preventing to get vaccinated. The self-administered online survey electronic study tool was made in Google Forms and circulated through social media sites, such as WhatsApp, Facebook, Twitter, etc.

Statistical Analysis

All the collected data were downloaded from Google forms in the MS office 2019 Excel spreadsheet. The data are then validated and analyzed using Statistical Package for the Social Sciences (SPSS) version 21 for windows (SPSS Inc, Chicago, IL, USA). Qualitative variables expressed in proportions and chi square and other appropriate tests were applied to test the hypothesis. The data were analyzed at the 95% confidence interval level, where a p-value of <0.05 was considered significant.

Ethical Approval

This study was conducted in accordance with the Declaration of Helsinki. The informed consent was obtained prior to participating in the study. Institutional Ethical approval was obtained from the Research Ethics Committee at King Khalid University (HAPO-06-B-001) Abha Kingdom of Saudi Arabia (ECM#2020-3311).

Results

A total of 796 people responded; out of these responses, only 782 (98.2%) were finally considered for the analysis after excluding the incomplete information forms. The survey reached a population ranging from 18 to 80 years with a mean age of 35.08 years (± 10.13 years). Of the 782 respondents, 276 (35.3%) were women, and 506 (64.7%) were men. Most of the respondents, 752 (96.1%), were Saudi nationals, and very few 30 (3.9%) were non-Saudi Nationals, three-fourth of the participants, 549 (70.9%), were married, followed by one-third of the responders were unmarried 228 (29.1%), and the remaining 5 (0.6%) were either widows or separated. More than half of the respondents, 444 (56.7%), completed their graduation, one-quarter of the respondents were postgraduates and above 202 (25.8%), and the remaining studied up to High school or less 136 (17.4%). Many of the responders lived in urban areas 683 (87.3%), and the remaining were rural 99 (12.7%). The socio-demographic information is tabulated in Table 1.
Table 1

Distribution of Respondents Based on Socio-Demographic Details (n=782)

Socio-Demographic InformationGenderp=value
MaleFemaleTotal
Count%Count%Count%
NationalityNon-Saudi248062030100>0.074 NS*
Saudi4826427036752100
Age Group<20269031029100<0.0001 S**
20–393537213528488100
40–591184613854256100
>609100009100
EducationHigh School60447656136100<0.0001 S**
Graduate3016814332444100
≥Postgraduate145725728202100
OccupationProfessional3566183453100<0.0001 S**
Employed2846714133425100
Un employee382611174149100
Student1499664155100
Marital statusMarried3125723743549100<0.0001 S**
Single190833817228100
Widow/D4801205100
Rural/UrbanRural7172282899100>0.118 NS*
Urban4356424836683100

Abbreviations: *NS, not significant; *S, significant.

Distribution of Respondents Based on Socio-Demographic Details (n=782) Abbreviations: *NS, not significant; *S, significant. Out of 752 Saudi respondents, 259 (34.4%) were not willing (hesitance) to take COVID-19 vaccine. Among the vaccine hesitance group, 124 (47.8%) of them were females and around one-quarter 135 (52.1%) of them were males, the difference between these were statistically significant (p<0.0001). Nearly 40% of the middle-aged (40–59 years) responders were not interested to intend the vaccine; the difference between age groups to accept the vaccine was statistically significant (p<0.007). All the levels of educated responders showed a similar type of hesitancy towards vaccination. The multivariate analysis showed the education is the significant potential factor for accepting the vaccine. The urban population showed more unwillingness than the rural population to accept the vaccine. Those responders with chronic diseases expressed their negativism towards COVID-19 vaccine. This might be due to the fear of side effects and lack of evidence on the vaccine efficacy. Further details have been provided in Table 2.
Table 2

Distribution of Study Group-Based on Socio-Demographic Profile with the Willingness to Receive the Vaccine

ParameterWilling to Take the Vaccine
Absolutely NoMay be noMaybe YesAbsolutely YesTotalp-value
Count%Count%Count%Count%Count%p<0.05 S**
NationalityNon-Saudi131447517103330100>0.12 NS*
Saudi8211162221642234446752100
GenderFemale3111933458219434276100<0.0001 S**
Male521083161112226051506100
Age Group<20517724621113829100<0.007 S**
> 6011100008899100
20–39501093191062223949488100
40–592711763057229638256100
Education<High school1410322424186649136100>0.39 NS*
Graduate511199221072418742444100
>Postgraduate1894522381910150202100
OccupationEmployed41109923952219045425100<0.0001 S**
Professional4819361936112153100
Student2013201338257750155100
Un Employed1812382617117651149100
Marital statusMarried479151281011825046549100<0.001 S**
Single34152511683010144228100
Widow/D24000003605100
Rural/UrbanRural4419192121555699100<0.05 S**
Urban7912157231482229944683100%
Chronic DiseasesYes29216043453264140100<0.001 S**
No548294461241917026642100
Total8311354451692217623782100
H/o AllergyYes33022033022010100>0.146 NS*
No8010174231662235246772100
H/o COVIDYes1812261735227749156100>0.273 NS*
No6510150241342127744626100
Blood groupA Positive3416371754259042215100<0.0001 S**
A Negative-12001529356951100
B Positive002537368841100
B-Negative867004330012100
O Positive32910931661914241349100
O Negative4111131720133735100
AB Positive001943665511100
AB Negative15104810480021100
Do not know36613613326847100
DisabilityLocomotor2823920000%25100<0.001 S**
No8111153201692235046753100
Visual00000041004100

Abbreviations: *NS, not significant; *S, significant.

Distribution of Study Group-Based on Socio-Demographic Profile with the Willingness to Receive the Vaccine Abbreviations: *NS, not significant; *S, significant. Of the study participants, nearly half of them expressed that the risk of getting COVID in near future is high [124 (16%) was strongly agreed, and 280 (36%) were agreed], where 103 (13%) were firmly disagreed this statement. The difference was statistically significant (p<0.001). Majority, 723 (92%), were having knowledge on different types of COVID vaccines. The difference in male–female was statistically significant (p<0.001). Half of the participants, 386 (50%), feel the COVID vaccine will prevent the infection among the vaccinated, followed by face mask 188 (24%) and social distancing 125 (16%) to prevent the COVID infection. Most of the participants, 520 (66%), informed that two doses of vaccine per person are required to get the Immunity against the COVID-19 to prevent the mortality. The difference between males and females was statistically not significant (p>0.42) Further details have been provided in Table 3.
Table 3

Distribution of Sample Based on Gender and Knowledge About COVID Vaccine

COVID Vaccine AwarenessGender
MaleFemaleTotalp-value
Count%Count%Count%
Chance of getting the infection in the near futureStrongly agree6212622212416<0.001 S**
Agree19338873228036
Disagree17835973527535
Strongly disagree7314301110313
Total506100276100782100
I heard about the COVID vaccine.Yes465922589372392<0.0001 S**
No418187598
Total506100276100782100
Most specific to prevent COVID-19 infectionVaccine272541144138650>0.42 NS*
Face mask14228461718824
Hand washing/sensitizer2454918739
Social distance6011652312516
All options8221101
Total506100276100782100
COVID-19 vaccine will stop the disease.Yes272541144138650<0.0001 S**
No7815311110914
I do not Know156311314728737
Total506100276100782100
How many doses of vaccine per person are needed to prevent COVID?126593354
2371731495452066
≥361134192
Depending on the type of vaccine103201053820827
Total506100276100782100

Abbreviations: *NS, not significant; *S, significant.

Distribution of Sample Based on Gender and Knowledge About COVID Vaccine Abbreviations: *NS, not significant; *S, significant. Out of the 782 participants, 354 (45%) were willing to take the vaccine, and nearly one-quarter of the participants, 345 (44%), were still in a dilemma; (almost equal proportion of males and females were answered no to vaccination) they were willing to receive vaccine after received by most of the population, maybe they want to wait and watch the vaccination progress, observe the side effects and efficacy of the vaccine, the vaccine hesitancy difference in males and females was statistically significant (p<0.0001). Most of the participants, 370 (47%) preferring to take USA-manufactured vaccine followed by Saudi Arabia–prepared vaccine 217 (28%), were willing to accept significant number of females were opting for their nation-made vaccine than males. This difference was statistically significant, and the details have been provided in Table 4.
Table 4

Distribution of Sample Based on Gender vs Vaccine Acceptance and Its Barriers

Gender
MaleFemaleTotal
Count%Count%Count%p-value
Willing to take the vaccine?Absolutely yes26051943435445<0.0001 S**
Maybe yes11122582116922
May be no8316933417622
Absolutely no521031118311
Total506100276100782100
Which country-manufactured vaccine preferred?Saudi Arabia12224953421728<0.0001 S**
USA28256883237047
China1733814557
Russia173197365
India15331182
Other531033128611
Total506100276100782100
Intended to take vaccine after received by many people?Strongly agree167331134128036>0.134 NS*
Agree13627592119525
Disagree13026672419725
Strongly not agree7314371311014
Total506100276100782100
Reasons for not intended to the vaccine (n=428)Fear of injection10253154<0.0001 S**
Fear of side effects5511573111226
Not sure of Vaccine efficacy and safety9318703816338
The vaccine does not require because I am healthy and follow instructions3671695212
Not to answer521034198620
Total246100182100428100
Preferring different forms of a vaccineYes287561415042854>0.110 NS*
No219441355035446
Total506100276100782100

Abbreviations: *NS, not significant; *S, significant.

Distribution of Sample Based on Gender vs Vaccine Acceptance and Its Barriers Abbreviations: *NS, not significant; *S, significant. Naturally like other studies, this study also observed higher education participants were more the knowledge of COVID-19. Almost all education-level participants are equally willing for the vaccine. There is no statistically significant difference between these groups (p>0.05). Lower educated people preferred the native country–manufactured vaccine, whereas higher educated people are chosen for the USA-based vaccine. Fear of side effects, doubt of vaccine efficacy and safety worries were high in the higher educated participants than lower educated. This difference was statistically significant (p<0.001); the details have been provided in Table 5.
Table 5

Distribution of Sample Based on Education vs Vaccine Acceptance and Its Barriers

Education
≤High SchoolGraduate≥PostgraduateTotal
Count%Count%Count%Count%p-value
Willing to take the vaccine?Absolutely yes6649187421015035445>0.39 NS*
Maybe yes241810724381916922
may be no32249922452217623
Absolutely No141051111898311
Total136100444100202100782100
Which country-manufactured vaccine preferred?Saudi Arabia453315134211021728<0.0001 S**
USA4029173391577837047
China32471152557
Russia5431700365
INDIA2120147182
Other4130409528611
Total136100444100202100782100
Intended to take vaccine after received by many peopleAgree28219020773819525<0.0001 S**
Disagree302211927482419725
Strongly Agree604417038502528036
Strongly Not Agree18136515271311014
Total136100444100202100782100
Reasons for not takingFear of injection5710400154<0.0001 S**
Fear of side effects25366124262611226
Not sure of Vaccine efficacy and safety172410641404016338
I am healthy and follow instructions15213714005212
Not to answer811431735358620
Total70100257100101100428100
Preferring different forms of vaccineYes936824154%904542454<0.0001 S*
No4332203461125535846
Total136100444100202100782100

Abbreviations: *NS, not significant; *S, significant.

Distribution of Sample Based on Education vs Vaccine Acceptance and Its Barriers Abbreviations: *NS, not significant; *S, significant. Many of the participants, 349 (44.6%) [female 163 (59%) and male 186 (37%)], were opined that if enough evidence on vaccine safety and efficacy were established, people will accept the vaccine without much hesitance. Nearly half (42%) of the participants [245 (48%) men and 90 (33%) women] were expressed their view that if the government forces by implementing a law, many will accept the vaccine. Details have been provided in Figure 1.
Figure 1

Study participants suggestion to improve the vaccination coverage.

Study participants suggestion to improve the vaccination coverage. This study observed that education is the main potential factor having most influence on the vaccine acceptance, followed by the age of the individuals, those with chronic diseases afraid of side effects and doubt on the efficacy of the vaccine – the potential influential factors on the hesitance of the vaccine. Details have been provided in Table 6.
Table 6

Multivariate Analysis for the Vaccine Acceptance

Adherence of COVID-19 Vaccination
CovariatesMean SquareF ValueP value
Education2.0664.5910.033
Non-Adherence of COVID-19 Vaccination
Age34.02439.3810.001
Diabetes5.9536.8910.009
Hypertension10.7.312.3890.001
Preferring different vaccine19.48622.5540.001
Multivariate Analysis for the Vaccine Acceptance

Discussion

Herd immunity is one of the essential aspects of containing any diseases. To get herd immunity, one fundamental weapon is the vaccine. Despite the benefits of vaccination, this health-protecting tool is facing many obstacles nationally and internationally. This study aimed to understand the contextual human behaviour, which influences the acceptance of vaccination among the population.13 The behavioural determinants of vaccine acceptance and hesitancy play a crucial role in fighting with COVID-19 pandemic. This study was conducted among adults aged between 18 years and above, because currently, the vaccine is available for 18 years and above only; we received responses up to 80 years. A similar study conducted by Sharun et al in India also found a similar age group.12 Among the study subjects, men (64.7%) were outnumbered than women (35.3%). Sharun et al also found similar results. In this study, 82.5% of the participants were either graduates or postgraduates and above. These results align with Sharun et al study conducted in India and Linda Thunstrom et al in the USA. Although several studies are being conducted all around the world, this study observed that vaccine acceptance is 67%, which is lesser than the results obtained from similar studies conducted in the USA14 Thunstrom et al reported 80% of the general population accepted to get vaccinated, and another study conducted by15 Fu et al, in China, found that 72.5% of the health care workers accepted to get vaccinated. This study reported that vaccine acceptance among the participants was lower, but it is in alignment with the studies of South Africa (64%), Russia (54%), and France (59%)16 IPSOS, 2020. It is important to note that COVID-19 vaccine hesitancy may not be purely attributable to people’s behaviour and attitude towards vaccines; in general, this might be fast-tracked approval, novel techniques used for the development of COVID-19 vaccine before establishing enough evidence of vaccine safety and not enough measures to create the awareness about the vaccine in the community.17 As per the “3 Cs” model, statement of MacDonald,6 vaccine hesitancy toward vaccination might be the influencing factors like confidence, complacency, and convenience. The most common reason for the vaccine hesitancy was lack of confidence in the vaccine efficacy, and safety and fear of side effects are the major barriers prevailing among the study subjects. A similar study conducted by Shimaa M. Saied in Egypt also observed similar findings.18 This hesitancy might be due to the fast-track approval of vaccines or widespread conspiracy theory may be the reason for the vaccine hesitance.7 Another major barrier to COVID-19 vaccination is spreading the misinformation/falsified information very rapidly via various social media platforms globally.19 Suggesting ways to improve vaccine acceptance, this study noticed that more people are concerned about the safety and efficacy of the vaccine. Based on the overall response, if more studies are conducted to evaluate the effectiveness and safety of vaccines, many were expressed if the substantial evidence was available for the security, and the government made compulsion for vaccination by linking the job or travel welfare schemes. Similar findings were observed by the different studies conducted by Sharun et al in India12 and Linda Thunstrom et al in the USA.14

Limitations

This study was conducted in a restricted environment. Since COVID-19 restrictions were imposed and it was difficult to recruit directly the study subjects, the snowball sampling technique was used. The authors have very little control on the recruitment of the study samples. They may not be representative to the entire target population, but only reach to the known groups, educated people. Large sample size with a more systematic, inclusive sampling method can improve the representativeness and generalizability of the findings. Another limitation of the present study is the possibility of participants’ positive responses. However, as this study was conducted online, participants could answer positively, giving socially accepted, because of online questions, instead of what they were practicing. Another limitation of the study was the self-administered questionnaire, where responses were recorded electronically by sophisticated methods that senior citizens may not know.

Conclusion

The findings of the current study can be utilized for planning the vaccination campaigns. This study observed the worries among the participants regarding the safety and efficacy of COVID-19 vaccines. The government must implement appropriate culturally accepted interventional vaccination educational campaigns to remove the beliefs, worries regarding the safety, efficacy, and vaccine side effects of COVID-19 vaccines, which will help to increase vaccine acceptance rates. These concerns may hamper the vaccination program government might think of implementing a law for compulsory vaccine to proceed for educational activities, international travel and tourism centres, etc. Provision of evidence-based information on COVID-19 vaccines and effective initiatives to keep surveillance on social media to fight misinformation/falsified information. Telecast expert group from health professionals and scientists for scientific discussion in social and traditional media and provide evidence on COVID-19 vaccine will help the reconstruction of the confidence and trust on vaccine. More studies on the larger sample are required to get an insight on approval, clearing the worries and willingness for COVID-19 vaccines. This study will help the program planners and administrators formulate efficient strategies to help achieve COVID-19 vaccination above the expected level to establish herd immunity in Saudi Arabia.
  9 in total

1.  Vaccine hesitancy: Definition, scope and determinants.

Authors:  Noni E MacDonald
Journal:  Vaccine       Date:  2015-04-17       Impact factor: 3.641

Review 2.  Vaccine hesitancy and perceived behavioral control: A meta-analysis.

Authors:  Xizhu Xiao; Rachel Min Wong
Journal:  Vaccine       Date:  2020-05-11       Impact factor: 3.641

3.  Determinants of COVID-19 Vaccine Acceptance in Saudi Arabia: A Web-Based National Survey.

Authors:  Mohammed Al-Mohaithef; Bijaya Kumar Padhi
Journal:  J Multidiscip Healthc       Date:  2020-11-20

4.  Vaccine hesitancy: Beliefs and barriers associated with COVID-19 vaccination among Egyptian medical students.

Authors:  Shimaa M Saied; Eman M Saied; Ibrahim Ali Kabbash; Sanaa Abd El-Fatah Abdo
Journal:  J Med Virol       Date:  2021-03-25       Impact factor: 20.693

5.  Correlates of intended COVID-19 vaccine acceptance across time and countries: results from a series of cross-sectional surveys.

Authors:  John R Kerr; Claudia R Schneider; Gabriel Recchia; Sarah Dryhurst; Ullrika Sahlin; Carole Dufouil; Pierre Arwidson; Alexandra Lj Freeman; Sander van der Linden
Journal:  BMJ Open       Date:  2021-08-02       Impact factor: 2.692

6.  Acceptance of a COVID-19 Vaccine in Southeast Asia: A Cross-Sectional Study in Indonesia.

Authors:  Harapan Harapan; Abram L Wagner; Amanda Yufika; Wira Winardi; Samsul Anwar; Alex Kurniawan Gan; Abdul Malik Setiawan; Yogambigai Rajamoorthy; Hizir Sofyan; Mudatsir Mudatsir
Journal:  Front Public Health       Date:  2020-07-14

7.  A global survey of potential acceptance of a COVID-19 vaccine.

Authors:  Jeffrey V Lazarus; Scott C Ratzan; Adam Palayew; Lawrence O Gostin; Heidi J Larson; Kenneth Rabin; Spencer Kimball; Ayman El-Mohandes
Journal:  Nat Med       Date:  2020-10-20       Impact factor: 53.440

8.  Vaccine hesitancy: the next challenge in the fight against COVID-19.

Authors:  Amiel A Dror; Netanel Eisenbach; Shahar Taiber; Nicole G Morozov; Matti Mizrachi; Asaf Zigron; Samer Srouji; Eyal Sela
Journal:  Eur J Epidemiol       Date:  2020-08-12       Impact factor: 8.082

  9 in total
  2 in total

1.  Factors Associated with COVID-19 Vaccination Acceptance Among Muslim High School Students in Jakarta Metropolitan Area, Indonesia.

Authors:  Zilhadia Zilhadia; Fajar Ariyanti; Mochamad Iqbal Nurmansyah; Dewi Utami Iriani; Febi Dwirahmadi
Journal:  J Multidiscip Healthc       Date:  2022-10-14

2.  Factors related to COVID-19 vaccine hesitancy in Saudi Arabia.

Authors:  Yaser A Al Naam; Salah H Elsafi; Zeyad S Alkharraz; Thekra N Almaqati; Ahmed M Alomar; Ibrahim A Al Balawi; Arulanantham Z Jebakumar; Aisha A Ghazwani; Saleh S Almusabi; Sattam Albusaili; Fahad A Mashwal; Eidan M Al Zahrani
Journal:  Public Health Pract (Oxf)       Date:  2022-04-22
  2 in total

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