People walk on the streets, a day after California's Governor Gavin Newsom implemented a statewide “stay at home order” directing the state's nearly 40 million residents to stay in their homes for the foreseeable future in the face of the fast-spreading coronavirus disease (COVID-19), in San Francisco, California, U.S. March 20, 2020. (Photo by Shannon Stapleton/Reuters)





An aerial view from a drone shows an area of South Beach that the city closed in an effort to prevent the spread of the coronavirus on March 16, 2020 in Miami Beach, Florida. Miami Beach city officials closed the area of the beach that is popular with college spring breakers and asked them to refrain from large gatherings where COVID-19 could spread. (Photo by Joe Raedle/Getty Images)





Dr. Sonia Macieiewski (R) and Dr. Nita Patel, Director of Antibody discovery and Vaccine development, look at a sample of a respiratory virus at Novavax labs in Rockville, Maryland on March 20, 2020, one of the labs developing a vaccine for the coronavirus, COVID-19. (Photo by Andrew Caballero-Reynolds/AFP Photo)





American Airlines passenger planes crowd a runway where they are parked due to flight reductions to slow the spread of coronavirus disease (COVID-19), at Tulsa International Airport in Tulsa, Oklahoma, U.S. March 23, 2020. (Photo by Nick Oxford/Reuters)





Tricia LaVoice, from Kirkland, Washington, decorates trees with ribbons outside 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. on March 11, 2020. (Photo by Karen Ducey/Reuters)





A lone pedestrian walks down Broadway past the Charging Bull statue as COVID-19 concerns empty a typically bustling downtown area, Saturday, March 21, 2020, in New York. New York Gov. Andrew Cuomo announced sweeping orders Friday that will severely restrict gatherings of any size for the state's more than 19 million residents and will require workers in nonessential businesses to stay home. (Photo by John Minchillo/AP Photo)





Ballet dancer and performer Ashlee Montague of New York wears a gas mask while she dances in Times Square as the coronavirus disease (COVID-19) outbreak continued in Manhattan, New York City, U.S., March 18, 2020. (Photo by Andrew Kelly/Reuters)





Tourists trespass at the closed Miami Beach in Miami, on March 19, 2020. The Miami Beach mayor, Dan Gelber, warned of “devastating consequences” over the virus and ordered bars and gyms to close this week, telling springbreakers: “You've got to think about the person next to you and even the person you don't know”. (Photo by Chandan Khanna/AFP Photo)





US President Donald Trump looks at his notes showing the word “Chinese” crossed off, during his daily briefing on the novel coronavirus, COVID-19, at the White House, March 23, 2020, in Washington, DC. (Photo by Brendan Smialowski/AFP Photo)





Tacos el Tajin food truck owner Tomas Lopez checks his watch at lunch time in the South Lake Union neighborhood, normally a busy area for Amazon and the biotech industry, as companies like Amazon instructed employees to work from home if they can during the coronavirus disease (COVID-19) outbreak, in Seattle, Washington, U.S. March 18, 2020. (Photo by Jason Redmond/Reuters)





An E.M.T. is seen through glass at the Brooklyn Hospital Center, which has erected a tent to test for the coronavirus disease (COVID-19) in Brooklyn, New York City, U.S., March 19, 2020. (Photo by Andrew Kelly/Reuters)





Members of Joint Task Force 2, composed of soldiers and airmen from the New York Army and Air National Guard, work to sanitize the New Rochelle High School during the coronavirus disease (COVID-19) outbreak in New Rochelle, New York, U.S., March 21, 2020. (Photo by Andrew Kelly/Reuters)





Gina Mares Kurtz, who lives in Seattle, takes part in a virtual kung fu class on Zoom with Seven Star Women’s Kung Fu while camping with her family to get away from the coronavirus disease (COVID-19) outbreak at Fort Worden State Park in Port Townsend, Washington, U.S., March 21, 2020. (Photo by Brian Snyder/Reuters)





Lydia Hassebroek looks out at the view from her window, during her first week of home school after New York State Governor Andrew Cuomo signed an executive order closing New York public schools statewide due to public health concerns over the rapid spread of coronavirus disease (COVID-19) in Brooklyn, New York, U.S., March 19, 2020. (Photo by Caitlin Ochs/Reuters)





Food trucks sit in a parking lot next to an empty school in Los Angeles after California issued a stay-at-home order due to coronavirus disease (COVID-19) in Los Angeles, California, U.S., March 23, 2020. (Photo by Lucy Nicholson/Reuters)





A doctor greets a Redmond medic with an elbow tap outside the Life Care Center of Kirkland, a long-term care facility linked to several confirmed coronavirus cases, in Kirkland, Washington, U.S. March 5, 2020. (Photo by Lindsey Wasson/Reuters)





Analiese Zaleski sews hospital masks, as the spread of coronavirus disease (COVID-19) continues, on day one of turning the Detroit Sewn facility into a production facility for hospital masks in Pontiac, Michigan, U.S., March 23, 2020. (Photo by Rebecca Cook/Reuters)





A man offers toilet paper and paper towels for free (1 roll per family) from the back of his car in Los Angeles on March 24, 2020. Some 1.7 billion people have been asked to stay home in over 50 countries and territories around the world as governments battle the coronavirus pandemic sweeping the globe, according to an AFP tally March 23. (Photo by Chris Delmas/AFP Photo)





A lone street performer tunes his guitar on a mostly-empty Hollywood Boulevard in Los Angeles, Tuesday, March 24, 2020. New cases of the coronavirus surged around the state. (Photo by Damian Dovarganes/AP Photo)





A 17-year-old who asked not to be named, wears a hazmat suit, gas mask, boots, and gloves as he walks past people holding a sign that says, “you need Jesus” as he and his family from Gaithersburg, Md. walk under cherry blossom trees in full bloom along the tidal basin, Sunday, March 22, 2020, in Washington. “I'm not worried for me since I'm young”, says the 17-year-old, “I'm wearing this in case I come into contact with anyone who is older so that I won't be a threat to them”. He plans to wear his protective outfit for coronavirus each time he leaves the house. Sections of the National Mall and tidal basin areas have been closed to vehicular traffic to encourage people to practice social distancing and not visit Washington's iconic cherry blossoms this year due to coronavirus concerns. The trees are in full bloom this week and would traditionally draw a large crowd. (Photo by Jacquelyn Martin/AP Photo)