The evidence out of Israel is sobering. As Dr. Eric Topol notes, boosters are already having an effect against Delta in Israel. And boosters will be coming here as well. Once the FDA officially approves the Pfizer vaccine (expecting in September, not sure when the others will get the seal of approval), you can ask your doctor to prescribe it for you. I got my second shot in early April, and I plan to seek the "booster" not later than October. Until then, I'm acting like it's May again (always masking indoors etc.), and you should too!
(Thanks to Michael DeNiro for the pointer to the first link.)
