https://www.mercurynews.com/2021/09/23/covid-vaccine-boosters-how-to-get-a-shot-and-your-other-questions-answered/ > Coronavirus vaccine booster shots could soon be going into the arms of millions of Californians. Here’s what you need to know about whether you’ll be eligible, how to get a booster shot and more. > Q: Who will get a booster shot in California?