Israel's Prime Minister Naftali Bennett speaks to journalists after touring Ben Gurion Airport, with the Minister of Health Nitzan Horowitz and the Minister of Transportation Merav Michaeli, Tuesday, June 22, 2021.(AP Photo/Maya Alleruzzo)

A man wearing a face mask takes a nap on his cart in Jakarta, Indonesia, Tuesday, June 22, 2021. Indonesia, the world's fourth most populous country, has seen COVID-19 infections surge in recent weeks, a climb that has been blamed on travel during last month's Eid al-Fitr holiday as well as the arrival of new virus variants, such as the the Delta version first found in India. (AP Photo/Tatan Syuflana)

Antonia Torres, 15, is given a first dose of the Pfizer vaccine for COVID-19 at the Teleton Institute, a clinic that specializes in treating chronically ill children in Santiago, Chile, Tuesday, June 22, 2021, on the first day the government started vaccinating youths between ages 12 and 17 who have chronic illnesses. (AP Photo/Esteban Felix)

FILE - In this June 2, 2021, file photo, workers paste the overlay on the wall of the National Stadium, in Tokyo. The Tokyo Olympics are not looking like much fun: Not for athletes. Not for fans. And not for the Japanese public, who are caught between concerns about the coronavirus at a time when few are vaccinated on one side and politicians and the International Olympic Committee who are pressing ahead on the other. (AP Photo/Eugene Hoshiko, File)

Edu Soto, 15, shows his vaccination card to the camera after getting a first dose of the Pfizer vaccine for COVID-19 at the Teleton Institute, a clinic that specializes in treating chronically ill children in Santiago, Chile, Tuesday, June 22, 2021, on the first day the government started vaccinating youths between ages 12 and 17 who have chronic illnesses. (AP Photo/Esteban Felix)

An elderly woman, left, holds the arm of her domestic helper as she receives Covishield vaccine against the coronavirus at a vaccination center in Mumbai, India, Tuesday, June 22, 2021. (AP Photo/Rafiq Maqbool)

A motorcycle delivery driver is inoculated with China's Sinovac COVID-19 Vaccine at a drive-thru vaccination center in Manila, Philippines, Tuesday, June 22, 2021. The Philippine president has threatened to order the arrest of Filipinos who refuse COVID-19 vaccination and told them to leave the country for hard-hit countries like India and the United States if they would not cooperate with massive efforts to end the pandemic. (AP Photo/Aaron Favila)

A food delivery driver is inoculated with China's Sinovac COVID-19 vaccine at a drive-thru vaccination center in Manila, Philippines, Tuesday, June 22, 2021. The Philippine president has threatened to order the arrest of Filipinos who refuse COVID-19 vaccination and told them to leave the country for hard-hit countries like India and the United States if they would not cooperate with massive efforts to end the pandemic. (AP Photo/Aaron Favila)

A worker walks through the front entrance of National Stadium Wednesday, June 23, 2021, in Tokyo, one month before the July 23 opening of Tokyo Olympics. The Tokyo Olympics, already delayed by the pandemic, are not looking like much fun: Not for athletes. Not for fans. And not for the Japanese public. They are caught between concerns about the coronavirus at a time when few are vaccinated on one side and politicians who hope to save face by holding the games and the International Olympic Committee with billions of dollars on the line on the other. (AP Photo/Kiichiro Sato)

A woman holds the hands of her husband as they wait to be inoculated with China's Sinovac COVID-19 vaccine at a drive-thru vaccination center in Manila, Philippines, Tuesday, June 22, 2021. The Philippine president has threatened to order the arrest of Filipinos who refuse COVID-19 vaccination and told them to leave the country for hard-hit countries like India and the United States if they would not cooperate with massive efforts to end the pandemic. (AP Photo/Aaron Favila)

People walk past a public awareness sign for social distancing to help reduce the spread of the coronavirus Tuesday, June 22, 2021, in Tokyo. The Japanese capital confirmed more than 430 new coronavirus cases on Tuesday. (AP Photo/Eugene Hoshiko)

Evan Leedy exercises at Burn Fitness in Rochester Hills, Mich., Monday, June 21, 2021. Michigan is fully open again. After facing 15 months of capacity restrictions and being hit by the country’s worst surge of coronavirus infections this spring, restaurants, entertainment businesses and other venues can operate at 100% occupancy starting Tuesday. (AP Photo/Paul Sancya)

Fabian Santos, a street vendor and supporter of El Salvador's President Nayib Bukele poses with a Bukele mask outside a vaccination center in San Salvador, El Salvador, Tuesday, June 22, 2021. El Salvador has already covered a little more than a million people vaccinated with the first dose of the vaccine and this week announced that people over the age of 35 can now be vaccinated. (AP Photo/Salvador Melendez)

People relax at the shore, Thursday, June 17, 2021 at Island Beach State Park in Ocean Gate, N.J. As New Jersey prepares for July 4 fireworks displays, the state's parks have already seen an explosion in popularity, with more than 100,000 people signing up for annual park passes as part of New Jersey's COVID-19 vaccine incentive. (AP Photo/Mike Catalini)

A countdown clock shows 30 days to the opening ceremony of the Tokyo 2020 Olympic Games Wednesday, June 23, 2021, in Tokyo. (AP Photo/Kiichiro Sato)

FILE - In this Feb. 8, 2021 file photo, a man receives his Sinopharm COVID-19 vaccine from a medical staffer at Guru Nanak Darbar temple in Dubai, United Arab Emirates. Abu Dhabi, the capital of the UAE, has apparently started offering free coronavirus vaccines to tourists flying into the emirate, a move that could entice travelers and help revive the country's struggling tourism industry. While no official announcement was made on the matter, the health authority's phone application showed updated criteria for vaccine access on Tuesday, June 22, 2021, saying visitors to the capital could now get the COVID-19 shot by presenting their passports. (AP Photo/Kamran Jebreili, File)