https://www.mercurynews.com/2021/08/20/if-we-need-it-why-wait-for-the-covid-19-vaccine-booster/

The Bay Area’s big rollout of COVID-19 booster shots can begin as soon as federal and state authorities give the go-ahead, but that won’t be until late September, according to county officials, hospitals and health care systems.

But faced right now with growing evidence that our vaccines are losing their edge to fight off the highly contagious delta variant, the anxious inoculated are asking: Why wait?