doesn't matter. They can answer all your questions any way they want. The goal is to get as many vaxed as possible. Why? I am sure this board could spend many breads with very strong research as to why. Just say NO.
If you friend wants to see what his superiors are doing he must watch this lecture at West Point. I find most don't. This lecture fills in many pieces to the puzzle. Pucker up when you listen. This is some real red pill.