This whole thread should call into question the idea of hybrid immunity. By infecting (we’re barely…

This whole thread should call into question the idea of hybrid immunity. By infecting (we’re barely vaccinating), we’re just driving pathogen evolution. Immunity is an asymptotic light at the end of a tunnel that is never reached. Basic biology. We’re living inside slogans. https://t.co/ZbHOGXe2Vh