Doing Boosters News Today

Driving this change? >> i think this is a really important point, kate. i dont think youre going to sedate that that has shown a decrease in effectiveness or a significant decrease in effectiveness against hospitalization and death. youre quite right. i think for a long time the message coming out was, until we hit certain criteria, triggers an evidence of that decrease in effectiveness against hospitalization and death, we probably wont be doing boosters. now what theyre saying is this is a lit...