Detailed text transcripts for TV channel - MSNBC - 20210521:11:36:00
>> there's been a lot of talk and i think maybe some misrepresentation that we absolutely will need booster shots at this time. we don't know. we don't know what the durability of protection is. we're following it very closely. we may, at some time, have to get a booster shot. but we don't know when that is. whether that's a year or more than a year. so i think we just better be prepared for it. and that was the point that i was trying to make. is that we need to be prepared by doing tests to determine the level at which you reach when you give that extra third boost of a two-boost -- of a two...
Source: archive.org