Though they have a very low risk of getting seriously ill themselves they could be a vector, that was the reason for cdc saying it is time in those places where the virus is spreading which is about 75% of our counties to put the masks back on when you re indoor space whether vaccinated or not this is the best way to stop the transmission of the very contagious virus. those are the bad things. dana: go ahead. the good things the vaccines work extremely well included against delta if you re vaccinated right now your chance of getting infected by this goes down by three and a half, for likely of having symptoms go down eightfold and are likely to get significantly illness hospital going down by 25 fold, that s an extremely encouraging new set of data from the real world where were attracting this, vaccination are still our best hope in their working ....