only six people with natural immunity caught the variant. why is that? and oxford university study published today found that two dose covid-19 vaccines generate a lower anybody response against the omicron strains, suggesting that the variant could lead to more infections among the fully vaccinated. joining me now is dr. jay bhattacharya, sanford school of attica profession and dr. kirk, pediatric cardiologist. doctor, is this a stunning study or is it too small to really tell us much? no, i don t think it s stunning or too small. this is early in the state of a new variant and we are seeing some interesting data, which is what you would expect. you would expect as there are now 30 mutations of the omicron variant, you would imagine that a vaccine that was prepared against the legacy, predelta coronavirus, that you would expect it to not be as successful. what it would have liked to see