Pfizer on its booster

Pfizer: While the original full vaccine is still 97% effective against severe disease, it also decreases its effectiveness against symptomatic disease 6% every two months. And that study was done before the Delta spread. Hence the need for a booster, especially for the elderly and those with preexisting conditions.

So WTF is up with the CDC on holding off on boosters? They don't want to panic us? The Delta variant and the latest CDC stats have already done that. So forget public relations and get back to public health.