The Los Angeles County’s Department of Health today issued a new ordinance requiring attendees of every major outdoor event to wear masks due to an increase in COVID-19 cases, Variety reports. These include concerts, outdoor festivals, and sporting events. The department, which previously introduced a mandate for inner masks in July, confirmed that this new mandate will be implemented as the delta variant of COVID-19 has become prevalent in the county.

New York City officials recently announced that starting September, vaccinations will be required for anyone planning to attend concerts, movies, Broadway shows, and more.

Rethink “What does a music festival look like during a pandemic? We’re about to find out ”on the field.