Faithfuls take part in a mass in De los Santos Cosme y Damian church, where statues and paintings of female saints and imagery have been covered with purple cloth in protest against gender violence, in Mexico City, Mexico, March 3, 2020.

A woman wears a face mask as she walks in a street in Beijing as the country is hit by an outbreak of the novel coronavirus, China, March 4, 2020.

Germany's Chancellor Angela Merkel signs a book of condolence during the memorial service for the victims of the shootings in Hanau, Germany, March 4, 2020.

Britain's Prince Charles and Camilla, Duchess of Cornwall take a tour of the London Transport Museum, in London, Britain March 4, 2020. Victoria Jones/Pool via REUTERS

A soldier is fed snake blood during the Cobra Gold multilateral military exercise in Chonburi, Thailand March 4, 2020.

Swedish climate activist Greta Thunberg leaves after meeting the environment committee at the European Parliament in Brussels, Belgium, March 4, 2020.

Medics load a person into an ambulance the Life Care Center of Kirkland, the long-term care facility linked to several confirmed coronavirus cases in the state, in Kirkland, Washington, U.S. March 4, 2020.

A delivery man for Coupang Jung Im-hong wearing a mask to prevent contracting the coronavirus, warms up before leaving to deliver packages in Incheon, South Korea, March 3, 2020.

People wear face masks while waiting on the platform of the Airport Express train at Beijing Capital Airport, as the country is hit by an outbreak of the novel coronavirus, in Beijing, China, March 4, 2020.

A woman wearing a protective mask stands as she waits for the bus at the sidewalk, after Indonesia confirmed its first cases of COVID-19, in Jakarta, Indonesia, March 4, 2020.

A migrant rests with a child in his arms next to the Tunca river in Edirne, Turkey, March 4, 2020.

Stewardesses pose for a picture before a presentation ceremony for the first Airbus A350-900 aircraft of Aeroflot at Sheremetyevo International Airport outside Moscow, Russia March 4, 2020.

A child of the indigenous Wichi community opens a water tap, in the Salta province, Argentina, February 28, 2020.

A man wearing a protective face mask is seen on a crossroads as the country is hit by an outbreak of the novel coronavirus, in Shanghai, China March 4, 2020.

Britain's Prince William and his wife Catherine, Duchess of Cambridge, visit the Teagasc research farm in County Meath, Ireland March 4, 2020.

U.S. President Donald Trump leaves a backstage area to address the Latino Coalition's legislative summit in Washington, U.S., March 4, 2020.

Soccer Football - FA Cup Fifth Round - Tottenham Hotspur v Norwich City - Tottenham Hotspur Stadium, London, Britain - March 4, 2020 Tottenham Hotspur's Gedson Fernandes in action with Norwich City's Todd Cantwell.

A Syrian migrant woman from Idlib holds her baby as she waits to cross the Meric (Maritsa) river to reach Greece, in Doyran Village, near the Turkish border city of Edirne, Turkey, March 3, 2020.

A man daubed in colours looks on as he takes part in "Lathmar Holi" celebrations in the town of Barsana, in the northern state of Uttar Pradesh, India, March 4, 2020.