L.A. County Advises Masking Indoors If Vaccinated Over Variant Concerns

Crowds at Grand Central Market in Los Angeles earlier this month.Credit…Allison Zaucha for The New York Times June 29, 2021, 2:56 p.m. ET After World Health Organization officials urged fully vaccinated people to continue wearing masks out of concern about the global spread of the Delta variant, New York City and Los Angeles County appear […]