mandy cohen. >> the new covid booster is expected to be approved by the fda and then we will make recommendations from the cdc probably by the second or third week of september. >> reporter: will it protect against this new strain >> yes the booster is tailored to what we are seeing circulating now. >> reporter: critics say the federal government is behind once again people knew there was going to be a covid resurgence, so, why don't we have a booster today, why do we have to wait until next month >> the way we go about doing our -- just like we doe with our flu shots, right, we make sure that we're looking at the ways in which the virus changed. they look and evaluate that the fda is doing its work we likely will see this as an annual covid shot, just like the flu shot >> reporter: just in time for fall, when we'll also face rsv. can you take the flu shot, the covid booster, and the rsv vaccine all at once? >> so, for flu and covid, yes rsv, again, is only available for older adults that's one where i'd say, talk to your doctor about what's right for you. >> reporter: so, until the new covid boo