No respectable epidemiologist claims that 70%, or any other number, is needed for #herdimmunity. We do not yet know. Also, depends on who. Less needed if e.g. young contact rich professionals build herd immunity, rather than elderly nursing home residents.https://twitter.com/mrgrimm/status/1289986991174557696 …
Yes, and if we admit the many things that we do not know, then we can focus on and utilize the few things that we do know, such as the enormous difference in COVID19 mortality by age.
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Any good reference to rebut the followup pushback that while C19 may not kill young people at a high rate, the lingering health damage is too much to build herd immunity through natural infections?
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I wish I could like this 100 times.
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