bob wachter, and he's expecting controversy. >> vaccine passports or authentication will be the masks of 2021. >> reporter: the problem is your vaccination status affects your community. if more and more businesses start requiring vaccinations for things like travel or dining, health experts say they do expect a pushback from some similar to what we saw with masks. michelle? >> all right. thank you, michael. >>> cbs news chief medical correspondent, dr. jon lapook is back in the building, in studio 57, joining us now. good morning. >> good morning. together again. >> i know. can you believe it? what is your take on the panel's latest recommendations, and did the vote go as you expected it? >> it absolutely did. it didn't surprise me at all. this is a very rare side effect -- one in a million in women over 50 and seven in a million in women under 50. you heard tony fauci say 560,000 deaths. it's devastating. the j&j vaccine does have advantages, one and done. it's easily stored. not at all surprised. >> you mentioned the ages. is there anything else you can tell us about the women, the