Chinese children wear plastic bottles as makeshift homemade protection and protective masks while waiting to check in to a flight at Beijing Capital Airport on Thursday, January 30 in Beijing, China.
Passengers wear protective masks as they wait to board a train at Lo Wu Station near the mainland border in Hong Kong on January 30.
South Koreans evacuated from Wuhan disembark from a chartered flight at Gimpo Airport in Seoul, South Korea, on Friday, January 31.
A volunteer wearing protective clothing disinfects a street in Qingdao, China, on January 29.
Residents of Nanning, China, line up to buy face masks from a medical appliance store on January 29.
Lyu Jun, left, a member of a medical team leaving for Wuhan, says goodbye to a loved one at Xinjiang Medical University in Urumqi, China, on Tuesday, January 28.
A charter flight from Wuhan arrives at an airport in Anchorage, Alaska, on January 28. The US government chartered the plane to bring home US citizens and diplomats from the American consulate in Wuhan.
South Korean President Moon Jae-in wears a mask to inspect the National Medical Center in Seoul, South Korea, on January 28.
Students disinfect their hands with an alcohol solution before entering class in Phnom Penh, Cambodia, on January 28.
Hong Kong Chief Executive Carrie Lam, center, attends a news conference in Hong Kong on January 28. Lam said China will stop individual travelers to Hong Kong while closing some border checkpoints and restricting flights and train services from the mainland.
Workers at an airport in Novosibirsk, Russia, check the temperatures of passengers who arrived from Beijing on January 28.
Alex Azar, the US Secretary of Health and Human Services, speaks during a news conference about the American public-health response.
Two residents walk in an empty park in Wuhan on Monday, January 27. The city remained on lockdown for a fourth day.
People wearing masks walk past a portrait of Thailand’s King Maha Vajiralongkorn near the Grand Palace in Bangkok on January 27.
Police officers stand in front of the Tiananmen Gate in Beijing on January 26.
A person wears a protective mask, goggles and coat as he stands in a nearly empty street in Beijing on January 26.
Medical staff members bring a patient to the Wuhan Red Cross Hospital on Saturday, January 25.
People wear protective masks as they walk under Lunar New Year decorations in Beijing on January 25.
Construction workers in Wuhan begin to work on a special hospital to deal with the outbreak on Friday, January 24.
An employee sprays disinfectant on a train in Seoul, South Korea, on January 24.
A couple kisses goodbye as they travel for the Lunar New Year holiday in Beijing.
Workers manufacture protective face masks at a factory in China’s Hebei Province on Thursday, January 23.
Passengers wear protective masks at a Beijing railway station on January 23.
Medical staff members transfer a patient in Wuhan on January 23.
Shoppers wear masks in a Wuhan market on January 23.
Passengers are checked by a thermography device at an airport in Osaka, Japan, on January 23.
People wear marks while shopping for vegetables in Wuhan on January 23.
A militia member checks the body temperature of a driver in Wuhan on January 23.
Passengers wear masks as they arrive at the Ninoy Aquino International Airport in Manila, Philippines, on January 23.
A customer holds boxes of particulate respirators at a pharmacy in Hong Kong on January 23.
Passengers wear masks at the high-speed train station in Hong Kong on January 23.
A woman rides an electric bicycle in Wuhan on Wednesday, January 22.
People in Guangzhou, China, wear protective masks on January 22.
People go through a checkpoint in Guangzhou on January 22.
Medical staff of Wuhan’s Union Hospital attend a gathering on January 22.
Health officials hold a press conference in Beijing on January 22.