that's all the time we have, johnny jet. folks, if you want to learn out more, there is johnny's website, johnnyjet.com. i'm not sure if there's anything i can say to my family members to convince them to take the covid-19 vaccine. i'm not even sure if i'm convinced. hi darius, i think that people respond more to what we do than what we say. so after looking at all the data and the science about these vaccines, i got the vaccine. and i made sure my mom and dad got the vaccine. because these vaccines are safe. ♪ ♪ >> thanks for >>> tonight, the major headline on the coronavirus here in the u.s. the main variant now in this country and the key new study tonight on how long they're seeing antibodies after you've been vaccinated. tonight, the cdc director revealing the uk variant is now the dominant strain in the u.s. the cdc reporting younger americans, many in their 30s and 40s, helping to drive the new spikes in cases. and tonight, dr. anthony fauci on the news. how long they're seeing those antibodies after one of the key va