r,joocining. let's see if we can bring you case rates are way up in the bay area as you know. local health officials are noteletting us to mask up again. what roecom dmend? >> well, liz, it depend hones yu who are. personally speaking, i always cy my mask around. look i do an umbrella when it is run a ny and not sure it is goig to rain. i think is most important if you are older and 60 and never got d booster and immuno come plo nicd or unvaccinate and never exposer if you live with those folks who may want to be a little bit more careful? right. the new york times is reporting that people 65 and oller are dyg at higher rates despite high vaccination rates in that age gp and has the vaccination stopped working in some cases? >> no, i think, think, what the secret is that the booster, the first booster is really importa. when you look at the death rate, sure, the group over 65 is increasing due to omicron but generally unboosted more than 7% of the deaths did in over 65 hae not received one booster shot. >> i see. so should we expect new vaccines will be developed did against o