RT @NateSilver538: Some evidence that the J&J vaccine was, in fact, successful at getting to hard-to-reach groups. The race/ethnicity numbe… 0 atbildes
KM (2021-04-16 08:40:13) |
RT @NateSilver538: Some evidence that the J&J vaccine was, in fact, successful at getting to hard-to-reach groups. The race/ethnicity numbe… |