David Dowdy (@davidwdowdy) 's Twitter Profile
David Dowdy

@davidwdowdy

Infectious disease epidemiologist | Vice Dean for Education at @JohnsHopkinsSPH | proud dad | family = unstoppable team | views my own

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calendar_today13-04-2020 20:25:44

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David Dowdy (@davidwdowdy) 's Twitter Profile Photo
David Dowdy
@davidwdowdy

3 years ago

Unsure if vaccines work against delta? In the USA, >90% of cases are delta (covariants.org/per-country). Yet in 24 states w data, <2% of these cases are in people who are fully vax'd (bit.ly/37g8VGF). Hard to argue w those numbers. Yes, vaccines work against delta.

Unsure if vaccines work against delta? In the USA, &gt;90% of cases are delta (covariants.org/per-country). Yet in 24 states w data, &lt;2% of these cases are in people who are fully vax'd (bit.ly/37g8VGF). Hard to argue w those numbers. Yes, vaccines work against delta.