A worker sprays antiseptic solution from atop a fire truck on a street in Manila, Philippines, on March 11, 2020, to help prevent the spread of COVID-19. #

A medical staff member riding on a personal transporter sprays disinfectant in a residential area in Wuhan, China, on March 11, 2020. #

Disinfection efforts are carried out by fire-brigade crew members on Enqelab Street in Tehran, Iran, on March 11, 2020. #

Health officials wearing protective suits spray disinfectant in the Lebanese parliament building in Beirut on March 10, 2020. #

A worker disinfects a marble railing on the Rialto Bridge on March 11, 2020, in Venice, Italy. #

Firefighter crew members disinfect the Tajrish Bazaar as a precaution against the spread of the coronavirus in Tehran, Iran, on March 6, 2020. #

Employees from a disinfection-service company sanitize a bus garage in Gwangju, South Korea, on March 3, 2020. #

A staff member of a bank disinfects cash deposits in Suining, Sichuan province, China, on February 26, 2020. #

A health official wearing a protective suit sprays disinfectant in a church in Beirut, Lebanon, on March 5, 2020. #

An employee wearing protective gear rides an escalator while spraying disinfectant in Tbilisi, Georgia, on March 3, 2020. #

Volunteers in protective suits disinfect a factory with sanitizing equipment in Huzhou, Zhejiang province, China, on February 18, 2020. #

South Korean soldiers in protective gear sanitize shacks at Guryong village in Seoul, South Korea, on March 3, 2020. #

A worker with sanitizing equipment disinfects an office in Shanghai, China, on February 12, 2020. #

Vehicles spray on a street during disinfection efforts in Tehran, Iran, on March 1, 2020. #

A worker sprays disinfectant on a road in Xiaogan, in China’s central Hubei province, on March 2, 2020. #

Volunteers in protective suits are disinfected in a line in Wuhan, China, on February 22, 2020. #