Agreed. One of the reasons why the FDA refused to move ahead on boosters fully is that the CDC did not have sufficiently detailed data to back up the need. The number of breakthrough death in the US has tripled over the last two months, but few details are known. pic.twitter.com/KDPMm0UxsB

— William Ku, Ph.D. (@DrWilliamKu) September 18, 2021