SAN FRANCISCO, CALIFORNIA - FEBRUARY 24: A barber wears a surgical mask while cutting a customer's hair as U.S. Speaker of the House Rep. Nancy Pelosi (D-CA) tours San Francisco's Chinatown on February 24, 2020 in San Francisco, California. Nancy Pelosi joined community leaders on a merchant walk and dim sum lunch in San Francisco's Chinatown as concerns over the Coronavirus have had an impact on businesses in Chinatown. (Photo by Justin Sullivan/Getty Images)
