individual, renal disease, heart problems, diabetes, a mild infection could land them in the hospital and maybe that person lives at home wan unvaccinated family member. it would make sense to allow them the choice to get the booster at this time. >> there was a new study on breakthrough infections that found that being fully vaccinated reduces the odds of long-term covid symptoms by half. obviously, even with those otsds long covid is still a possibility. that would seem -- that certainly is some good news though that it significantly reduces the risk of long-term covid. should we be using different metrics for when it's time to double down on boosters? >> so that data looked at people who were fully vaccinated. so long covid is less likely after full vaccination. that's great news for vaccination. over and over again the vaccine is the winner. i feel like we have a baseball team losing right now because of delta, our slugger, the vaccine, hit a grand slam and everyone is