Raw data: Herd immunity from COVID-19
According to the CDC, fewer than 4% of Americans are completely unprotected from COVID. The other 96% are either vaccinated or have been previously infected: These figures are taken from blood donors, who might be systematically different from the population as a whole. The study sample was weighted to account for this, but even so ...continue reading "Raw data: Herd immunity from COVID-19"
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