where the virus really is running totally out of control, brian. >> doctor, i have a two-part question on antibodies. what do you make of people of means with the opportunity and the money to get antibody testing to determine whether they should get the third shot, the booster? and a second question on antibodies is this. if you had covid, maybe you knew about it, approximate maybe you don't, are you still walking around with the same antibody load as someone with a more virulent case? >> absolutely, brian. a lot of this is still being studied. as far as getting antibody tests are concerned, there's a lot of different ways of measuring how powerful and strong your immune system is. one of them is by getting the regular antibodies you can see in your bloodstream. but it really should be a particular kind, that's type related to the spike proteins. the other thing is that there's other elements of the