COVID vaccine rollout ramping up again in Valley Hundreds of thousands of doses of the Moderna vaccine have received the green light again. KFSN Share: FRESNO, Calif. (KFSN) -- The COVID-19 vaccine rollout is ramping up again at several Valley sites, now that hundreds of thousands of doses of Moderna have received the green light again. California health officials say they have found no scientific evidence to continue pausing a specific lot of Moderna vaccines that was linked to as many as ten allergic reactions at one site in Southern California. The reports of those allergic reactions caused concern for would-be patients, but that didn't stop Sheryl and Mike Oneal from getting their shot.