A parakeet sits on a branch as the moon rises in the background at Rome's Villa Pamphili park once it reopened after several weeks of closure, part of nationwide limited easing of some lockdown restrictions, on Monday, May 4, 2020. Italy began stirring again Monday after a two-month coronavirus shutdown, with 4.4 million Italians able to return to work and restrictions on movement eased in the first European country to lock down in a bid to stem COVID-19 infections. (AP Photo/Alessandra Tarantino)

A policeman baton charges as Indians line up without maintaining physical distance outside one of the liquor shops which reopened Monday after six weeks lockdown on the outskirts of Mumbai, India, Monday, May 4, 2020. India's six-week coronavirus lockdown, which was supposed to end on Monday, has been extended for another two weeks, with a few relaxations. Locking down the country's 1.3 billion people has slowed down the spread of the virus, but has come at the enormous cost of upending lives and millions of lost jobs. (AP Photo/Rajanish Kakade)

Pakistani nationals stranded in India wave sitting in a bus that will take them to the border, at the Integrated Check Post (ICP) at the India-Pakistan Wagah-Attari border, about 35 kilometers from Amritsar, India, Tuesday, May 5, 2020. Nearly 200 Pakistanis stranded in a nationwide coronavirus lockdown on the other side of the border in India have been able to cross back home. Border security forces allowed on Tuesday masked passengers in private vehicles with luggage strapped to the roof to cross the Attari-Wagah border that separates the sprawling Punjab region split between Indian and Pakistan. The border opened on Tuesday for the first time since the ongoing lockdown began. (AP Photo/Prabhjot Gill)

The head of the Robert Koch Institute, Germany's federal government agency and research institute responsible for disease control and prevention, Lothar Wieler, addresses a news conference on the coronavirus and the COVID-19 disease in Berlin, Germany, Tuesday, May 5, 2020. The slogan in the background reads: ‚ Generating evidence- knowledge sharing - protecting and improving health'. (AP Photo/Markus Schreiber, Pool)

A woman wears a mask to protect against the coronavirus as she looks out of the window of a bus in London, Monday, May 4, 2020, as the UK enters a seventh week of lockdown to help stop the spread of coronavirus. The highly contagious COVID-19 coronavirus has impacted on nations around the globe, many imposing self isolation and exercising social distancing when people move from their homes. (AP Photo/Kirsty Wigglesworth)

A man rides his bike on a small road as the sun rises in Frankfurt, Germany, early Tuesday, May 5, 2020. (AP Photo/Michael Probst)

Anna Nohr speaks using a loud speaker as she invites her neighbours to take part in a backyard quiz, in Oslo, Norway, Monday, March 23, 2020, as people stay in the wake of the coronavirus. (Stian Lysberg Solum /NTB scanpix via AP)

Relatives of a victim who died from the new coronavirus, mourn at the gate of a cemetery, in the outskirts of the city of Babol, in north of Iran, Thursday, April 30, 2020. (AP Photo/Ebrahim Noroozi)

People queue up behind barriers to reduce congestion at the stalls at Mollevangstorget, in Malmo, Sweden, Saturday, April 25, 2020, in an attempt to curb the spread of coronavirus. ( Johan Nilsson/TT News Agency via AP)

Indians line up to buy liquor outside one of the liquor shops which reopened Monday after six weeks lockdown on the outskirts of New Delhi, India, Monday, May 4, 2020. India's six-week coronavirus lockdown, which was supposed to end on Monday, has been extended for another two weeks, with a few relaxations. Locking down the country's 1.3 billion people has slowed down the spread of the virus, but has come at the enormous cost of upending lives and millions of lost jobs. (AP Photo/Altaf Qadri)

A man wears full protective equipment to protect against the coronavirus as he shops in London, Monday, May 4, 2020, as the UK enters a seventh week of lockdown to help stop the spread of coronavirus. The highly contagious COVID-19 has impacted on nations around the globe, many imposing self isolation and exercising social distancing when people move from their homes. (AP Photo/Kirsty Wigglesworth)

A customer enjoys a pastry outside a bar in Rome, Tuesday, May 5, 2020, as bars reopened but only for take away. Italy began stirring again Monday after a two-month coronavirus shutdown, with 4.4 million Italians able to return to work and restrictions on movement eased in the first European country to lock down in a bid to stem COVID-19 infections. (AP Photo/Alessandra Tarantino)

A municipality worker disinfects a public bench in Madrid, Spain, Monday, May 4, 2020. The country enters the first stage of its 4-phase lockdown rollback helped by the lowest daily reports of deaths from coronavirus in 1.5 months. (AP Photo/Bernat Armangue)