*Steve puts on his mol-bio-geek hat*Yet they mention nothing where study after study has shown that natural immunity is more durable and proficient.
" Pfizer -- and other researchers -- say their studies show people develop strong immunity after two doses of vaccine, but that levels of antibodies start to drop after a few months."
Yep. Its almost always better to survive a natural infection than it is to rely on vaccination. I don't really understand the consternation around the Pfizer quote though. Of course antibody levels fall after a few months. Most all circulating antibodies have a half life of 30 days or so. What would worry me is if concentrations of memory T and B cells dropped after a few months. Those things are what trigger our adaptive immune response and have a half life of 450 days or so.