Vaccine Table Update: Lots on Delta

You know the drill. Additions since last iteration are in peach. Data sources (and explanations) are below.

Pfizer

• A Lancet study (blood from 250 people) found Delta reduced neutralization antibodies by 5.8-fold

• A study in the UK (1,054 people with Delta) found 87.9% efficacy 2 weeks after the second dose. Efficacy after one dose was 33.2%.

• An analysis (1…