And this hot off the presses study is why they are completely sh*tting their pants right now....this kind of stuff can happen when you don't do any long term testing before injecting 5 billion doses, eh?
Waning real, will boosters do same?
Pfizer vax study
Asymptomatic infection protection Highest 63.7% at 0-4 weeks
0% by 15 weeks
Symptomatic 49.6% at 15 weeks
0% by 20 weeks
Vax status tells almost NOTHING about potential #DeltaVariant spread