There are effectively two #COVID19 epidemics in the US at this moment; one largely resolving epidemic comprised of non-variant viruses and one growing epidemic of B.1.1.7. Together they have resulted in a near-plateau of cases throughout much of the

Patrick McKenzie @PatrickMcKenzie · Apr 26, 2021

A good thread and *bangs drum* more reason to accelerate the vaccination campaign.

Tweet Apr 26, 2021

by Trevor Bedford

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