| Literature DB >> 34926364 |
Abstract
The SARS-CoV-2 pandemic has caused tragic morbidity and mortality. In attempt to reduce this morbidity and mortality, most countries implemented population-wide lockdowns. Here we show that the lockdowns were based on several flawed assumptions, including "no one is protected until everyone is protected," "lockdowns are highly effective to reduce transmission," "lockdowns have a favorable cost-benefit balance," and "lockdowns are the only effective option." Focusing on the latter, we discuss that Emergency Management principles provide a better way forward to manage the public emergency of the pandemic. Specifically, there are three priorities including the following: first, protect those most at risk by separating them from the threat (mitigation); second, ensure critical infrastructure is ready for people who get sick (preparation and response); and third, shift the response from fear to confidence (recovery). We argue that, based on Emergency Management principles, the age-dependent risk from SARS-CoV-2, the minimal (at best) efficacy of lockdowns, and the terrible cost-benefit trade-offs of lockdowns, we need to reset the pandemic response. We can manage risk and save more lives from both COVID-19 and lockdowns, thus achieving far better outcomes in both the short- and long-term.Entities:
Keywords: COVID-19; emergency management (EM); lockdowns; pandemic; response
Mesh:
Year: 2021 PMID: 34926364 PMCID: PMC8672418 DOI: 10.3389/fpubh.2021.715904
Source DB: PubMed Journal: Front Public Health ISSN: 2296-2565
SARS-CoV-2 age-specific infection fatality rates compared to infection fatality rates from Influenza in the United States.
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| Age ≤ 70 y | 0.05% (0.00, 0.31) | - | - | Age <65 years: 0.021 |
| Age 0–4 y | 0.0027 | 0.003 (0.002, 0.003) | 0.001 (0.0007, 0.0013) | 0.0059 |
| Age 5–9 y | 0.001 (0.000, 0.001) | 0.0022 | ||
| Age 10–14 y | 0.001 (0.001, 0.001) | 0.003 (0.002, 0.004) | ||
| Age 15–19 y | 0.003 (0.002, 0.003) | |||
| Age 20–24 y | 0.014 | 0.006 (0.005, 0.008) | 0.011 (0.009, 0.013) | 0.016 |
| Age 25–29 y | 0.013 (0.011, 0.015) | |||
| Age 30–34 y | 0.031 | 0.024 (0.021, 0.028) | 0.037 (0.031, 0.043) | |
| Age 35–39 y | 0.040 (0.034, 0.047) | |||
| Age 40–44 y | 0.082 | 0.075 (0.064, 0.087) | 0.123 (0.108, 0.141) | |
| Age 45–49 y | 0.121 (0.104, 0.140) | |||
| Age 50–54 y | 0.27 | 0.207 (0.177, 0.239) | 0.413 (0.362, 0.471) | 0.049 |
| Age 55–59 y | 0.323 (0.277, 0.373) | |||
| Age 60–64 y | 0.59 | 0.456 (0.392, 0.527) | 1.38 (1.19, 1.61) | |
| Age 65–69 y | 1.075 (0.921, 1.244) | 0.67 | ||
| Age 70–74 y | 2.4 (0.3, 7.2) | 1.674 (1.435, 1.937) | 4.62 (3.83, 5.57) | |
| Age 75–79 y | 3.203 (2.744, 3.705) | |||
| Age 80+ y | 8.292 (7.105, 9.593) | 15.46 (12.2, 19.5) | ||
Ioannidis (.
Influenza data from: .
Case hospitalization, intensive care unit, and fatality rate for SARS-CoV-2 in Canada and selected Provinces as of mid-May, 2021.
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| Age ≤ 70 | 3.0 | 2.7 | 0.7 | 0.6 | 0.33 | 0.29 | 0.24 | 0.19 | 0.34 | 0.30 |
| Age 0–4 y | 0.5 | 1.0 | 0.06 | 0.2 | 0.003 | 0.005 | 0 | 0 | 0.005 | 0.005 |
| Age 5–9 y | 0.2 | 0.1 | 0 | 0 | ||||||
| Age 10–19 y | 0.5 | 0.06 | 0 | 0 | ||||||
| Age 20–29 y | 1.0 | 1.2 | 0.1 | 0.1 | 0.02 | 0.02 | 0.04 | 0.02 | 0.02 | 0.02 |
| Age 30–39 y | 2.0 | 1.9 | 0.3 | 0.2 | 0.05 | 0.05 | 0.04 | 0.03 | 0.04 | 0.05 |
| Age 40–49 y | 3.0 | 3.0 | 0.6 | 0.6 | 0.13 | 0.13 | 0.12 | 0.11 | 0.14 | 0.13 |
| Age 50–59 y | 5.5 | 5.8 | 1.4 | 1.4 | 0.50 | 0.46 | 0.39 | 0.33 | 0.51 | 0.49 |
| Age 60–69 y | 11.1 | 10.4 | 3.0 | 2.9 | 2.29 | 2.02 | 1.93 | 1.64 | 2.13 | 1.92 |
| Age 70–79 y | 23.7 | 22.3 | 5.2 | 4.4 | 9.85 | 8.65 | 7.65 | 6.86 | 8.70 | 7.41 |
| Age 80y+ | 27.2 | 28.5 | 1.9 | 1.3 | 24.87 | 23.9 | 22.29 | 21.46 | 23.51 | 22.11 |
Despite steadily increasing proportions of “variants of concern,” the CFR in all age groups in May 2021 is the same or lower than in March 2021. Of note, in Alberta as of May 18 2021 the CFR in VOC (94% of which were B.1.1.7) = 148/42,108 = 0.35% compared to overall CFR = 2,158/22,1467 = 0.97%. The number of infections is about 5-10X more than the identified cases: to convert case rates in the table to infection rates divide by at least 5 (or, more likely, by 10) (.
Canadian data: .
Peer reviewed published studies suggesting that efficacy of nonpharmaceutical interventions (lockdowns) to prevent spread of COVID-19 are at best highly exaggerated.
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| Chaudhry et al. ( | 1 April/20 | 50 | A study using data from the top 50 countries ranked by number of cases found that “ |
| Kuhbandner and Homburg ( | 4 May/20 | 1 | The model in the Nature publication [Flaxman et al. ( |
| Islam et al. ( | 30 May/20 | 149 | Implementation of any physical distancing intervention [including lockdown] was |
| Bendavid et al. ( | Apr/20 | 10 | “After subtracting the epidemic and less restrictive NPI effects [in Sweden and South Korea], we find |
| De Larochelambert et al., ( | 31 Aug/20 | 160 | “Stringencies of the measures settled to fight pandemia, including lockdown, did not appear to be linked with death rate. Countries that already experienced a stagnation or regression of life expectancy [transitioned to older frailer populations], with high income and NCD rates [risk factors including sedentary, poor nutrition, obesity], had the highest price to pay. |
| Savaris et al. ( | 26 Aug/20 | 87 regions | |
| Leffler et al. ( | 9 May/20 | 196 | In 196 countries by May 9, 2020, |
| Gibson ( | 11 May/20 | 1, with 3,109 counties | “There is |
| Berry et al. ( | 30 May/20 | 1 with 50 states | |
| Homburg ( | 13 Apr/20 | 9 | South Korea had lowest mortality; Sweden had intermediate mortality and did not suffer from ‘exponential growth’; all other countries [Austria, Switzerland, Germany, Spain, Italy, UK, US] had lockdown. |
| Gibson ( | 18 Aug/20 | 34 | Across 34 countries, mean stringency index (SI), pre-peak infections SI, and post-peak infections SI were not statistically associated with deaths/M. Pre-peak SI associated at the p <0.10 level, but even then, explains at best 4% of variability in death rates. The SI was not associated with baseline variables, which suggests “that there was a lot of policy mimicry, rather than policy designed to reflect circumstances of each country.” |
| Krylova ( | 17 Mar/21 | 1 with 4 states | Mid-sized adjoining Midwest states: Minnesota [hard and extended lockdown] and Wisconsin [short lockdown followed by moderate restrictions]. Minnesota had lower cases (8.9% vs 9.8%), but not lower death rate: |
| Southerly coastal states: California [hard and ongoing lockdown] and Florida [sought every opportunity to ease restrictions and reopen; stay at home rules <1 month]. Florida had slightly higher cases (9.3% vs 9.0%), but not higher death rate: | |||
| Chin et al. ( | 12 Jul/20 | 14 | The model for Europe used in the Nature publication [Flaxman et al. ( |
| Gupta et al. ( | 31 July/20 | 47 states | From pre- to post-reopening of economies, the post-period hospitalization “trend was higher by 1.607 per 100,000 people… nationwide reopenings were associated with 5,319 additional people hospitalized for COVID-19 each day.” But, the “hospitalization rates increased more in states with an active stay-at-home order in place at the time of reopening and in states with phased reopenings,” and “ |
| Rannan-Eilya et al. ( | 15 June/20 | 173 | Increased time spent at home was associated with increased transmissibility (p=0.15; likely leading to more transmission within households). Reduced time spent in nonresidential locations was associated with no reduction in transmissibility. “Implying that the mobility changes usually associated with lockdowns increased overall transmission globally, although none of these effects was statistically significant.” |
| Allen ( | 2020 | 36 | Lockdowns have |
| Several false assumptions in modeling: exogenous behavior [no individual reaction to the virus]; Rt high; IFR high; homogeneous population; missed confounders |
Emphasis added to quotations.
Colombo et al. (.
Studies published as preprints suggesting that efficacy of nonpharmaceutical interventions (lockdowns) to prevent spread of COVID-19 are at best highly exaggerated.
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| Luskin ( | 18 Apri/20 | 1 with 50 states | Using “highly detailed anonymized cellphone tracking data provided by Google… tabulated by the University of Maryland's Transportation Institute into a ‘social distancing index,”’ it was found that |
| This analysis also found that states that | |||
| Atkeson et al. ( | 22 July/20 | 23 and25 States | An analysis across 23 countries and 25 states each with >1,000 deaths by July 22 found that the growth rates of daily deaths from COVID-19 fell rapidly [from a wide range of initially high levels—doubling every 2–3 days] within the first 30 days after each region reached 25 cumulative deaths, and has hovered around zero or slightly below since. |
| Epidemiological models found that this implied both the Re and transmission rates fell rapidly from widely dispersed initial levels [Re≥3], and the Re has hovered around 1 after the first 30 days of the epidemic virtually everywhere in the world. | |||
| The authors suggest that there | |||
| Wood ( | 27 Jun/20 | 1 | A mathematical model using “a Bayesian inverse problem approach applied to UK data on COVID-19 deaths and the disease duration distribution” suggested that “ |
| Lundberg and Zeberg ( | 12 Nov/20 | 25 | “The variability in death rates during the influenza seasons of 2015–2019 correlate to excess mortality caused by covid-19 in 2020 ( |
| Lally ( | 30 Dec/20 | 33 and | Considering 33 EU countries, controlling for population density and date of first death, the death rate/M up to Dec 30 was |
| Considering 28 Americas countries, controlling for no land borders with other countries, the death rate/M up to Dec 30 was | |||
| Bjornskov ( | Jun/20 | 24 | In 24 European countries, comparing by country and week (vs previous 3 years data), lockdown policies are positively associated with mortality development before the mortality rate peaks, have no clear significant relation after the virus has peaked, and therefore “ |
| Kepp and Bjornskov ( | Nov/20 | 1 with 11 cities | A quasi-natural experiment in the Danish region of Northern Jutland where 7/11 municipalities in the region went into extreme lockdown while 4/11 retained moderate restrictions. Estimated a non-statistically significant decrease in cases of 2.5% (95% CI −6.3, 1.4%) in locked down municipalities compared to control municipalities. “ |
| Walach and Hockertz ( | 15 May/20 | 40 | In 40 European and OECD countries, “of the public health variables [closure of borders, schools, or lockdown] only border closure had the potential of preventing cases and none were predictors for preventing deaths. School closures, likely as a proxy for social distancing in severely ill patients [which might be counterproductive in preventing death, as social distance for very ill, and presumably also very old patients, might enhance anxiety and stress] was associated with increased deaths. The pandemic |
| Meunier ( | 24 Apr/20 | 4 | The full lockdown policies of France, Italy, Spain, and UK “haven't had the expected effects on the evolution of the epidemic,” showing “a general decay trend in the growth rates and reproduction numbers 2–3 weeks before the full lockdown policies would be expected to have visible effects,” and “comparison of pre- and post-lockdown observations reveals a counter-intuitive slowdown in the decay of the epidemic after lockdown,” and “ |
| Wieland ( | 5 May/20 | 1 with 412 counties | The inflection point [peak] of incident symptomatic cases in Germany occurred at least 3–6 days |
| Agrawal et al. ( | 6 months of 2020 after first COVID-19 death | 4350 States and DC | “We |
Emphasis added to quotations.
Wieland (.
In contrast, Dehning et al. (.
Cost-benefit analyses of lockdowns (assuming their efficacy) as the response to the pandemic.
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| Joffe ( | Global | COVID-19 deaths prevented | Recession (GDP loss), unemployment, loneliness | WELLBY | Minimum 5X higher cost than benefit |
| Joffe ( | Canada | COVID-19 deaths prevented | Recession (GDP loss) | WELLBY | Minimum 17X higher cost than benefit |
| Allen ( | Canada | COVID-19 deaths prevented | Population wellbeing (assuming people would sacrifice 2-months to have avoided the stringent lockdown) | YLL | Minimum 4.8X higher cost than benefit |
| Foster ( | Australia | COVID-19 deaths prevented | Recession (GDP loss attributable to lockdown), wellbeing loss from isolation, | QALY | Minimum 6.6X higher cost than benefit |
| Lally ( | Australia | COVID-19 deaths prevented; COVID-19 hospitalizations and intensive care admissions prevented; long-COVID in survivors prevented | Recession (GDP loss attributable to lockdown), unemployment | QALY | Minimum 21X higher cost than what is usually considered the benchmark ($100,000 per QALY) |
| Lally ( | New Zealand | COVID-19 deaths prevented; COVID-19 hospitalizations and intensive care admissions prevented; long-COVID in survivors prevented | Recession (GDP loss attributable to lockdown) | QALY | Minimum 11X higher cost than a generous benchmark ($146,000 per QALY) |
| Christakis et al. ( | USA | COVID-19 deaths prevented | School closures (for median 54 days) induced reduced educational attainment and life expectancy | YLL | 98.1% probability that school opening would have been associated with a lower total YLL than school closure |
| Miles et al. ( | UK | COVID-19 deaths prevented | Recession (GDP loss) | QALY | Cost per QALY saved far in excess (often by a factor of 10 and more) of that considered acceptable for health treatments in the UK |
| Rowthorn and Maciejowski ( | UK | COVID-19 deaths prevented; cost of treatment prevented | Recession (GDP loss) | YLL | Any lockdown is optimal only if 10 YLL is worth £1.68 million, 5.6X higher than official guidelines for drug evaluation (of £300,000) |
| Ryan ( | Ireland | COVID-19 deaths prevented | Negative GDP growth, social isolation, surplus unemployment | WELLBY | Minimum 2.5X, and probable 26X higher cost than benefit. |
| Ekenberg et al. ( | Romania | COVID-19 deaths prevented | Loss of specific sectors economic activity, recession (GDP loss), loss of human rights, loss of education, loss of mental health, impact on vulnerable groups | Subjective multi-stakeholder rankings of the importance of each aspect and possible response | Mitigation better than Suppression (lockdown) strategy |
GDP, gross domestic product; QALY, quality adjusted life year; WELLBY, wellbeing year; YLL, years of life lost.
The acute effect of loneliness, isolation, or unemployment on experienced wellbeing were considered; however, their strong effects on reducing future lifespan and increasing future non-communicable chronic diseases were not considered.
“To the extent that the government is behaving optimally, these comparisons imply that it values the lives of potential COVID-19 victims a lot more highly than those of other types of victim [p.13]” (.
A common metric to allow commensurable comparisons was not used in this study. This resulted in subjective rankings of effects that reflect participants' biases. For example, economic effects were considered much less important than COVID-19 deaths [this assumes the false dichotomy of lives vs. economy], mental health effects and loss of education access were considered much less important than economic effects and COVID-19 deaths [though these factors are known to affect well-being and lifespan], and the impact on vulnerable groups was considered much less important than direct COVID-19 deaths [not appropriate in a population that includes those marginalized groups].
Mitigation included public communication, encouraging increased hygiene and person protection (stay at home when sick, handwashing, respiratory etiquette, wearing face masks), mild social distancing (large public gatherings banned, work from home where possible, social distancing recommended). Suppression added imposed social distancing measures and restrictions on mobility (school closures, restaurants and large shopping centers closed, and stay-at-home orders).
Common objections considered regarding the cost-benefit of lockdowns.
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| The economic recession would happen even without lockdowns, as people still will not work or visit businesses. | This assumes lockdowns are the only option. Using Emergency Management principles to shift from fear to confidence, by protecting people at high-risk of adverse outcomes, ensuring the medical system is robust to manage people with COVID-19, and informing the public their government knows how to deal with the situation, societal disruption and adverse economic impacts can be mitigated. |
| These were direct commands to halt work, restrict travel, restrict the number of people inside dwellings, close factory floors, stay at home, etc. At the very least, the recession would have been much less severe without these orders. | |
| Consensus has been than that the lockdowns are largely responsible for the recession, including by the International Monetary Fund, and the Chief Public Health Officer of Canada (e.g., page 29: “the extensive slowdown in the Canadian economy as a result of public health emergency measures)” ( | |
| “Long-Haulers” with persistent symptoms will change the cost-benefit balance in favor of lockdowns. | The incidence, severity, and duration of “long-COVID” are not known, and would need to be remarkably high to change the cost-benefit balance in favor of lockdowns. Studies to date do not well quantify the severity and duration of long-term symptoms such as fatigue, breathlessness, “foggy thinking,” etc., making it difficult to interpret the impact ( |
| The highest rates of “long-COVID” are from crowdsourced online data where there is likely a strong participant selection bias. Even app users who had detected COVID-19 cases reported symptoms (of unknown severity) at ≥8 weeks in 4.5% and ≥12 weeks in 2.3%, of whom 43.9% had been hospitalized ( | |
| Most reports do not compare to contemporary controls during the pandemic, controls who are often experiencing social isolation, unemployment, loneliness, and ~30% prevalence of anxiety and depression ( | |
| Nocebo effects due to being bombarded by reports in the press and on social media, anxiety, fear, and negative expectations can lead to at least some of the cases ( | |
| Healthcare capacity can be predicted to be overwhelmed without lockdowns. | Forecasting of healthcare capacity needs in the short or medium term, even when built directly on data and for next day predictions, has consistently failed ( |
| This assumes both that lockdowns are the only way to preserve capacity, and that we cannot develop surge capacity. A better, focused, far less harmful option using Emergency Management principles to protect those people at high-risk, and ensure surge capacity (without shutting down other healthcare), is more likely to prevent the healthcare system from being overwhelmed. | |
| This assumes preserving healthcare capacity is the only goal; however, preventing the most harm to society | |
| This assumes we cannot maintain the healthcare workforce. However, much of healthcare workforce depletion has been “self-inflicted”: healthcare workers should be allowed to work if asymptomatic and universal masking is in place ( | |
| The variants “of concern” (VOC) are more transmissible and deadly. | That VOC are more transmissible is based on mathematical modeling, and not certain ( |
| That VOC are more deadly is based on studies that used the same UK data, excluded >50% [and even more of the deaths] of the population from analyses for “missingness,” included only 8% of UK COVID-19 deaths, did not control for co-morbidities as a confounder, and only examined | |
| If accurate, a 30–60% increase in | |
| Current vaccines are effective for the UK B.1.1.7 VOC. Vaccines may be less effective for the South African B.1.351 and Delta VOC; however, emerging data suggest high efficacy for preventing severe COVID-19, hospitalization, and death ( |
Common objections to the alternative response using emergency management principles.
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| It seems as if every country has used lockdowns. How could so many be wrong? | |
| The goal should be COVID-zero. Australia, Japan, New Zealand, South Korea, Taiwan, and Singapore have low death rates and have opened their society. | This assumes that the low rates were causally due to quick harsh prolonged lockdowns that suppressed transmission to zero. But these countries had lower (and variable) severity of lockdowns than most other countries. The “success” was most likely because they are islands that could strictly close their international borders (not having essential land-based supply-chains) ( |
| This assumes the cost-benefit balance favors prolonged lockdowns. But this is not the case, and even analyses in Australia and New Zealand find the balance strongly against lockdowns ( | |
| This assumes an exit strategy from COVID-zero. But these isolated countries find themselves in a world where SARS-CoV-2 is endemic, with unpredictable ongoing threat of breakthrough cases and sudden lockdowns ( |
Next steps for a better way forward focusing on the concurrent emergency management functions.
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| Preparation | Release a comprehensive written Pandemic Response Plan, showing what is to be done by phase, triggers for moving between phases, and what the public's role is in each phase. Define the mission: to ensure minimum impact of SARS-CoV-2 on society | Aim to improve equitable access to material conditions for health: food security; housing security; health care insurance coverage; sufficient community health centers and health care providers; prohibit evictions, rent hikes, and water and utility shutoffs during the crisis. |
| Mitigation | Vigorously enact a plan to protect our most vulnerable. Have a separate plan for long-term care homes, and for care of those ≥60 years with multiple co-morbidities not in long-term care homes. Produce risk analysis for population so family physicians can give advice to their patients based on age and comorbidities. | Aim for plans to include socially vulnerable groups, for example, to reduce household crowding with temporary housing support, prioritize economic relief, improve infection prevention and control support in workplaces, and provide voluntary alternate housing for those at highest risk. |
| Response | Ensure all critical infrastructure (including but not limited to hospitals) is ready for people who get sick and who need to take sick days. New surge capacity in hospitals is required such that continuity of our medical system is ensured. Evidence on existing and surge capacity and the mutual aid available will need to be shared constantly. | Aim for equitable access to quality healthcare, for example, mobile units, extended hours, free transportation, suspended requirements for insurance and documentation of residence, follow-up care at no cost. |
| Continue to vaccinate as vaccines become available, for the current strains of SARS-CoV-2. Target those at highest risk, to ensure a favorable risk-benefit balance for the individual. | Aim for equity of access: partner with trusted community sources to promote awareness and uptake; manage transportation barriers, simplify registration procedures. | |
| Recovery | Remove the fear campaign from the media (without press control). This needs a plan and will not be easy. Government daily information must be repeatedly presented with context of total hospital capacity, plans for surge capacity, other diseases and risks causing death annually compared with COVID-19 death rates (i.e., with denominators) by age group. Explain what the difficult trade-offs are and justify why focused protection is a better response. Issue a written pandemic response plan to show the public there is a plan and their government is ready, knows how to deal with the situation, and is protecting the province while minimizing restrictions on civil liberties. | Aim for improved communication by engaging trusted community organizations and leaders for messaging that is at appropriate reading level, in multiple languages, and viewed as credible. |
| End talk of future lockdowns and loosen social distancing rules. Evidence on the cost-benefit balance of lockdowns will need to be shared constantly. | Aim to not criminalize vulnerability where social distancing and working from home are not possible. | |
| Guarantee to keep schools and day cares open, with relaxed social distancing, regardless of whether children are vaccinated. Evidence on the risk posed to children and teachers by age group will need to be shared constantly. | Aim that education be available to all, including those with the fewest opportunities (to avoid worsening social disparities that education systems are intended to level). | |
| Get everyone <65 years without comorbidities who can and want to work fully back to work. | Aim to improve basic economic security: living wage with paid sick leave; easy access to unemployment benefits and public assistance if needed. |
These steps overlap emergency management functions, but for simplicity we assign each to the most important function the step addresses. These also address the four goals in the 2014 Alberta Pandemic Response plans [page 9 (.
See references (.