A, i think the initial a vaccine and for the elderly, saved many, many lives. I always put our coved response in a couple buckets. There's things you do that lowers your sk of bad outcomes when you meet the virus,. And there's thingsYou do that delays the time to meet your virus. A,  i'm very worried, ye, it would be really bad if real sciences start to look like economics. For they have their scientists, and we have ours, wheever than we are.