Durability Problem News Today : Breaking News, Live Updates & Top Stories | Vimarsana

The protection is gone below a certain level because a combination of the durability of protection and the special effect you're seeing with the delta variant. that is very -- who never really ever got as a group an adequate response to protect them. so it isn't as if they have a durability problem. it's if they never really had an adequate response and that's the reason the decision was made to give it to them and we'll be hearing more details about it as you just said, when the advisory committee talks about this tomorrow at their meeting. >> so how would it work if there is going to be a th...

Cohorts. both domestic and international. domestic cohorts are being followed on a daily and weekly basis by the cdc. we are assuming that sooner or later, we're going to have to give boosters so what we're doing right now, the decision is we don't need to do it right now. it's not imminent. but we're preparing as if it will be imminent. so we're going to be ready to do it whenever the data shows that the protection is gone below a certain level because a combination of the durability of protection and the special effect you're seeing with the delta variant. that is very -- who never really ev...