MSNBC Katy Tur Reports December 30, 2021 19:08:00
Vaccines for some reason. >> dr. choo, were learning israel has approved a fourth vaccine dose for those most vulnerable. israel has been the lead for how we treat covid-19 because their entire population is a data set for pfizer to see how the pfizer drug is doing. when should -- or should we expect to see that at some point here in the united states? >> yeah, that may come. i wouldnt be surprised if we see a fourth dose. or if a booster becomes part of the routine response to covid the way tha...
Source: archive.org