New Zealand Prime Minister Jacinda Ardern gestures during a press conference in Wellington, New Zealand, Wednesday, August 12, 2020. Authorities have found four cases of the coronavirus in one Auckland household from an unknown source, the first reported cases of local transmission in the country in 102 days. The news came as an unpleasant surprise and raised questions about whether the nation's general election would go ahead as planned next month. (Photo by Mark Mitchell/New Zealand Herald via AP Photo)





A woman gestures as she and other people gather to pay the last respect a protester who died amid the clashes with police, in Minsk, Belarus, Tuesday, August 11, 2020. Thousands of opposition supporters who also protested the results met with a tough police crackdown in Minsk and several other Belarusian cities for two straight nights. Belarus' health officials said over 200 people have been hospitalized with injuries following the protests, and some underwent surgery. (Photo by Sergei Grits/AP Photo)





A protester raises a clenched fist with a white ribbon symbol of protest as other people gather to pay the last respect a protester who died amid the clashes with police, in Minsk, Belarus, Tuesday, August 11, 2020. Thousands of opposition supporters who also protested the results met with a tough police crackdown in Minsk and several other Belarusian cities for two straight nights. Belarus' health officials said over 200 people have been hospitalized with injuries following the protests, and some underwent surgery. (Photo by Sergei Grits/AP Photo)





A woman gestures as she stands near the site where a protester died on August 10 during a rally following the presidential election in Minsk, Belarus on August 11, 2020. (Photo by Vasily Fedosenko/Reuters)





People try to break police barrier during a protest following last week's explosion that killed many and devastated the city, in Beirut, Lebanon, Tuesday, August 11, 2020. The massive explosion of nearly 3,000 tons of ammonium nitrate in Beirut's port killed more than 170 people, injured about 6,000 others and caused widespread damage. (Photo by Hussein Malla/AP Photo)





Anti-government protesters flash victory signs, as they burn metal police barrier, during a protest following last week's explosion that killed many and devastated the city, in Beirut, Lebanon, Tuesday, August 11, 2020. (Photo by Hussein Malla/AP Photo)





An injured demonstrator is taken by an ambulance after clashes with police during an anti-government protest, following last week's massive explosion which devastated Beirut, Lebanon, Tuesday, August 11, 2020. (Photo by Felipe Dana/AP Photo)





A demonstrator waves the Lebanese flag during protests near the site of the blast at the Beirut's port area, Lebanon on August 11, 2020. (Photo by Alkis Konstantinidis/Reuters)





Demonstrators react during protests near the site of the blast at the Beirut's port area, Lebanon on August 11, 2020. Residents of Beirut mourned for the victims of last week's port explosion with a candlelit vigil held at the exact time of the devastating blast. (Photo by Alkis Konstantinidis/Reuters)





People hold a vigil for the victims lost in a massive explosion in Beirut, Lebanon August 11, 2020. (Photo by Hannah McKay/Reuters)





In this handout photo taken on Thursday, August 6, 2020, and provided by Russian Direct Investment Fund, an employee shows a new vaccine at the Nikolai Gamaleya National Center of Epidemiology and Microbiology in Moscow, Russia. Russia on Tuesday, Aug. 11 became the first country to approve a coronavirus vaccine for use in tens of thousands of its citizens despite international skepticism about injections that have not completed clinical trials and were studied in only dozens of people for less than two months. (Photo by Alexander Zemlianichenko Jr/ Russian Direct Investment Fund via AP Photo)





A poster on precautions against the coronavirus is displayed at a subway station in Seoul, South Korea, Wednesday, August 12, 2020. Health authorities scramble to stem transmissions amid increased social and leisure activities. (Photo by Ahn Young-joon/AP Photo)





A nurse takes a sample from an army officer for a COVID-19 test at a Public Health Ministry post where drivers wait their turn in a line of cars in Asuncion, Paraguay, Tuesday, August 11, 2020. (Photo by Jorge Saenz)/AP Photo





Wearing a face shield and mask, and standing behind a framed protective shield to curb the spread of the new coronavirus, Sofia Velasquez waits for visitors at the Soumaya Museum's information desk in Mexico City, Tuesday, August 11, 2020. The museum opened today after almost five months of being closed to the public as a measure to control the spread of COVID-19. (Photo by Fernando Llano/AP Photo)





People wearing face masks to protect against the coronavirus ride an escalator past a sign of a nail salon at a shopping and office complex in Beijing, Tuesday, August 11, 2020. Mainland China and semi-autonomous Hong Kong saw declines in their recent outbreaks Tuesday. (Photo by Mark Schiefelbein/AP Photo)





Health workers return after screening people for COVID-19 symptoms in Dharavi, one of Asia's biggest slums, in Mumbai, India, Tuesday, August 11, 2020. India has the third-highest coronavirus caseload in the world after the United States and Brazil. (Photo by Rafiq Maqbool/AP Photo)





Women wear masks to help prevent the spread of coronavirus at the end of a beach day, Tuesday, August 11, 2020, in Ogunquit, Maine. (Photo by Robert F. Bukaty/AP Photo)





A demonstrator wearing a face a mask amid the COVID-19 pandemic, joins a protest against the postponement of the presidential election, in El Alto, Bolivia, Tuesday, August 11, 2020. Citing the ongoing new coronavirus pandemic, Bolivia's highest electoral authority delayed presidential elections from Sept. 6 to Oct. 18, the third time the vote has been delayed. (Photo by Juan Karita/AP Photo)





A landmark lion statue of a department store placed a protective mask is seen Wednesday, August 12, 2020, in Tokyo. The Japanese capital confirmed more than 200 new coronavirus cases on Wednesday. (Photo by Eugene Hoshiko/AP Photo)