may reduce transmissibility among the vaccination with a booster in the short term which as you know is important given that we have thanksgiving and christmas around the corner. a lot of people are going to hear this and say, you telling me now that i have to get booster shots or treat it like your annual flu shot? a lot of people say wait a minute, we thought the vaccines themselves were a one shot or two shot deal and they are not pleased with that. what do you tell them? i think that is certainly a valid concern but here is the thing, this is science, it is evolving and as physicians and regulators we have to roll with the punches. as new evidence comes to light we have to react and act on that evidence. i think what we are seeing is the vaccines are safe and effective and they really work but we see waning immunity and i don t have data sick dominic to suggest this but my gut tells me you re going to have a yearla