MSNBC The Last Word With Lawrence ODonnell August 20, 2021 05:52:00
Of effectiveness of the vaccine? >> it would foreshore. the mutations that are rising that have now led to delta and will inevitably lead to further variance down the road, are certainly giving the virus a leg up to both transmit more readily but also appear to be giving it an ability to start to chip away at our immune protection and enable to infect individuals a bit easier. so if we were still dealing with version one of this virus, for example, that really matched the vaccine as well. wherea...
Source: archive.org