As more Americans receive their COVID-19 vaccinations, an increasing number of museums are welcoming visitors. In Los Angeles, the Getty Villa, which features Roman and Greek antiquities, reopened in April, and the Getty Center art museum is expected to reopen in May. The Smithsonian will open six museums in Washington, D.C., on May 5 along with the National Zoo and the Steven F. Udvar-Hazy Center, a space and aviation museum in the Virginia suburbs.