CDC網站 https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/adverse-events.html
健康人感染死亡率是我估算的。美國總體感染死亡率我假定為1.7%。
CDC網站 https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/adverse-events.html
健康人感染死亡率是我估算的。美國總體感染死亡率我假定為1.7%。
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