between who has what vaccines i wonder about this. because what happens over seas eventually comes here. that s part of the problem. so are there any caveats on the moderna news, number one? first of all, as a practical matter how do you read that news about the vaccines a lot of people have here, the mrna vaccines. and secondly, how do we feel with this larger question of global health where everybody is interconnected but the distribution of vaccines is eneven and different and have different levels of efficacy against this particular variant. to answer your first question, this theus about the moderna vaccine, having w the booster dose being very effective, giving you threefold antibodies to be able to protect yourself against covid, that s great news w. the full dose it even is up to 80fold greater. that s fantastic news. but this is all hypothetical. we need to actually see what happens in real life.