Construction workers wearing face masks to protect against the spread of the coronavirus exit an elevator in Beijing, Wednesday, Jan. 13, 2021. China is concentrating its pandemic prevention efforts in the rural areas as officials urge people to not travel home for the annual Lunar New Year festival, as the country combats its most serious latest outbreak of COVID-19 since the pandemic originally broke out in Wuhan a year ago. (AP Photo/Mark Schiefelbein)
A soldier stands guard as healthcare workers are registered to receive shots of the Pfizer COVID-19 vaccine, on the first day of coronavirus vaccinations in Ciudad Juarez, Mexico, Wednesday, Jan. 13, 2021. (AP Photo/Christian Chavez)
Walgreens pharmacist Chris McLaurin prepares to vaccinate Lakandra McNealy, a Harmony Court Assisted Living employee, with the Pfizer-BioNTech COVID-19 vaccine, Tuesday, Jan. 12, 2021, in Jackson, Miss. The Mississippi State Department of Health reports there have been 9,796 cases of the coronavirus in long-term care facilities and 1,791 deaths as of Tuesday. (AP Photo/Rogelio V. Solis)
A sign hangs outside Bruno’s Tavern in New Orleans on Tuesday, July 14, 2020. Bruno’s is one of many bars around the city that shut down under new restrictions the state announced over the weekend to fight the spread of coronavirus. Bars in New Orleans had been allowed to open, with limited capacity, a month earlier when the number of hospitalizations from the virus in Louisiana was in decline. (AP Photo/Kevin McGill)
A woman wears a mask as she takes two small dogs in a stroller for a walk in Los Angeles Thursday, Jan. 7, 2021. California health authorities reported Thursday a record two-day total of 1,042 virus deaths, with many people infected during the surge after Halloween and Thanksgiving. The California Hospital Association says the state is moving too slowly to find ways to handle so many cases. (AP Photo/Damian Dovarganes)
Aymara Indigenous women wearing masks amid the new coronavirus pandemic wait to enter the archaeological museum in Tiwanaku, Bolivia, Tuesday, Jan. 12, 2021. Bolivian archaeologists are presenting the findings of a recent discovery of ancient vessels unearthed in a dig on the site once home to one of the most significant pre-Hispanic empires, the Tiwanacota. (AP Photo/Juan Karita)
Georgette McGarrad, 99, (left) waits to receive the COVID-19 vaccine at Fair Park on Monday, Jan. 11, 2021, in Dallas. Dallas County launched its first "mega" public COVID-19 vaccination site Monday at Fair Park. (Smiley N. Pool/The Dallas Morning News via AP)
James Lennox, IT technical support specialist for the Utah School for the Deaf and Blind, gets the COVID-19 vaccine at the Davis County Legacy Center Tuesday, Jan. 12, 2021, in Farmington, Utah. Utah began vaccinating teachers and school staff across the state. They are aiming to have all teachers and school staff vaccinated by the end of February. (AP Photo/Rick Bowmer)
Jim Clark, 86, receives a first dose of Pfizer-BioNTech COVID-19 vaccine from UC Davis Health on Tuesday, Jan. 12, 2021, in Sacramento, Calif. (AP Photo/Noah Berger, Pool)
Microbiologist Marielle Bedotto-Buffet prepares samples at the University Hospital Institute for Infectious Diseases in Marseille, southern France, Wednesday Jan. 13, 2021, to study the highly contagious COVID-19 variant that has been discovered in the UK. France’s government scientific adviser is expressing strong concern over the variant of the coronavirus that is circulating widely in the U.K. and is now spreading in France. (AP Photo/Daniel Cole)
A nurse administers the Pfizer-BioNTech COVID-19 vaccine to a resident at DomusVi nursing home in Leganes, Spain, Wednesday, Jan. 13, 2021. Spain's rate of infection has shot up to 435 cases per 100,000 residents in the past two weeks, prompting new restrictions as authorities try to bring vaccination up to speed. (AP Photo/Manu Fernandez)
A man wearing a face mask to prevent the spread of coronavirus walks past the O2 Academy Brixton in London, Wednesday, Jan. 13 2021. England’s health care system may move patients into hotels to ease pressure on hospitals struggling to handle rising COVID-19 admissions. (John Walton/PA via AP)