Mega Events in California Now Need Covid Vaccine Proof or a Negative Test

Dave Grohl performs at BottleRock Napa Valley 2021. (Photo: Chloe Catajan)

New rules are in place for “mega events” in California. Proof of vaccination or a recent negative COVID-19 test is now required for anyone who attends an indoor event with more than a thousand people. Masks will also be required indoors regardless of vaccination status. The updated rules took effect yesterday.