Israel is introducing 3rd (booster) shots to at risk vaccinated adults. And mask order is back on indefinitely.
BTW, saw a comment the other day that the child vacs being trialled use 1/3 the adult dose.
Nothing official though.
FDA and CDC both saying booster shots are not recommended at this time, but Pfizer is pushing them for those who got their first two shots six months ago. It seems it will help with both fading immunity and also the delta variant.
Pfizer is the giant here, it seems. Was the first or one of the mRNA out there, even though it was not officially part of Warp Speed. A fiercely competitive company and that’s a good thing, so we should pay attention.