Summary: Amid rising local and national COVID-19 cases, public health officials are hoping updated COVID vaccines will help prevent yet another winter surge of infections. Chronicle reporter Aidin Vaziri joins host Cecilia Lei to discuss the sub-variants that are causing the latest swell of cases, as well as tips on how to get the new shots. | Unlimited Chronicle access: sfchronicle.com/pod Got a tip, comment, question? Email us: fifth@sfchronicle.com Learn more about your ad choices. Visit megaphone.fm/adchoices
