U.S. President Donald Trump watches workers on the assembly line manufacturing protective masks for the coronavirus disease (COVID-19) outbreak during a tour of a Honeywell manufacturing facility in Phoenix, Arizona, U.S., May 5, 2020. (Photo by Tom Brenner/Reuters)





Steven Da Costa of France, world champion in Karate and qualified for the Olympics 2021 trains on the terrace at the family home on May 5, 2020 in Mont Saint Martin, eastern France, on the 50th day of a lockdown across France aimed at stopping the spread of the COVID-19 pandemic, the new coronavirus. (Photo by Franck Fife/AFP Photo)





A group of workers performs disinfection at the Trajineras Xochimilco, on May 05, 2020 in Mexico City, Mexico. Mexico is on Stage Three of health emergency, as deaths and positive cases grow. While only essential activities are permitted, government suggests population to stay at home but quarantine is not obligatory as there is major concern about the economic activity. Social distancing measures could be over between May 18 and 30. (Photo by Pedro Martin Gonzalez Castillo/Getty Images)





Barrel of a gun belonging to an Indian paramilitary soldier is seen between partially closed doors of an armored vehicle as they drive towards the site of an operation in Awantipora area, south of Srinagar, Indian controlled Kashmir, Wednesday, May 6, 2020. Government forces killed a top rebel commander and his aide in Indian-controlled Kashmir on Wednesday and shut down cellphone and mobile internet services during subsequent anti-India protests, officials, and residents said. (Photo by Dar Yasin/AP Photo)





A shopkeeper (L) sprays disinfectant on customers' hands as they queue to buy alcohol from government-run liquor shops after the government eased a nationwide lockdown imposed as a preventive mearure against the COVID-19 coronavirus, in Ghaziabad on May 6, 2020. (Photo by Prakash Singh/AFP Photo)





New York City Police (NYPD) officers wake up a passenger, during the coronavirus disease (COVID-19) outbreak in New York City, New York, U.S., May 6, 2020. (Photo by Jeenah Moon/Reuters)





Physician Assistant Cori Kostick demonstrates the Brigham B-PROTECTED testing booth used to administer tests for the coronavirus disease (COVID-19) at the Brigham and Women Hospital's community testing site in Boston, Massachusetts, U.S., May 5, 2020. (Photo by Brian Snyder/Reuters)





A nurse at St. Joseph's Hospital wears a unique mask as the hospital celebrates the release of a COVID-19 patient after 45 days in their care during the outbreak of the coronavirus disease (COVID-19) in Orange, California, U.S., May 5, 2020. (Photo by Mike Blake/Reuters)





A health worker and relatives lower the body of a man who died from the coronavirus disease (COVID-19), for burial at a graveyard in New Delhi, India, May 6, 2020. (Photo by Danish Siddiqui/Reuters)





A painted yellow stripe divides a pedestrian street in the middle in order to help people to comply with the social distance guidelines amid the new corona pandemic on May 4, 2020 in Aalborg, Denmark. (Photo by Henning Bagger/Ritzau Scanpix/AFP Photo)





Servers in protective gear carry food at a restaurant which is testing servers providing drinks and food to models pretending to be clients in a safe “quarantine greenhouses” in which guests can dine in Amsterdam, Netherlands on May 5, 2020. (Photo by Eva Plevier/Reuters)





Dermatologist Marta Maria Moratinos treats patient Fernanda Zabala at her clinic on the first day that some small businesses are allowed to open during lockdown in Madrid, Spain, May 4, 2020. “I feel thankful we have been allowed to open. I've had to ask for a personal loan to rescue the business” Moratinos said. (Photo by Susana Vera/Reuters)





Technician of the French General Armament Directorate, DGA, specialized in research of Bacteriological Chemical and Nuclear military protection gear analyze public masks in their lab at Vert Le Petit, south of Paris, Wednesday, May 6, 2020 as a nationwide confinement continues to counter the COVID-19. The DGA is responsible for giving official stamps of approval for masks being piloted by French companies, vital equipment that will help prevent dissemination and transmission of coronavirus. The DGA approval is not legally obligatory for masks to be sold on French soil. (Photo by Francois Mori/AP Photo)





Scarecrows dressed as doctors and a patient are seen in front of rainbow coloured hay bales on a farm in Billinge following the coronavirus disease (COVID-19) outbreak, in Billinge, Britain, May 6, 2020. (Photo by Phil Noble/Reuters)





An airport official wears a “Smart Helmet”, a portable thermoscanner that can measure the temperature of passengers at a distance, at the Fiumicino airport, after Italy begun a gradual end to a nationwide lockdown due to the coronavirus disease (COVID-19), in Rome, Italy on May 6, 2020. (Photo by Remo Casilli/Reuters)