FILE - In this Jan. 29, 2021, file photo, Sri Lankan nursing staff administer COVID-19 vaccines to front-line health workers in Colombo, Sri Lanka. India has gifted neighbors, including Sri Lanka, Bangladesh and Nepal, with more than 5 million doses. (AP Photo/Eranga Jayawardena, File)
Pharmacist Asha Fowells vaccinates Judy Phillips, aged 75, with her first dose of the Oxford AstraZeneca coronavirus vaccine, at Copes Pharmacy and Travel Clinic in Streatham, south London, Thursday, Feb. 4, 2021. (Yui Mok/PA via AP)
AstraZeneca vaccine is ready to be used at the Wellcome Centre in Ilford, east London, Friday, Feb. 5, 2021. (AP Photo/Frank Augstein)
Lynda Hartman, 75, visits her 77-year-old husband, Len Hartman, in a "hug tent" set up outside the Juniper Village assisted living center in Louisville, Colo., on Wednesday, Feb. 3, 2021. The tent includes a construction-grade plastic barrier with built-in plastic sleeves to prevent the spread of the coronavirus. Len Hartman suffers from dementia and has been living at the center for about a year. The couple had not had any physical contact for at least eight months. (AP Photo/Thomas Peipert)
Thea Fischer, right, of the World Health Organization team walks down a corridor after meetings with the Chinese side in the cordoned wing of their hotel in Wuhan in central China's Hubei province on Friday, Feb. 5, 2021. World Health Organization investigators looking for clues into the origin of the coronavirus in the central Chinese city of Wuhan said that the Chinese side has provided a high level of cooperation, but cautioned against expecting immediate results from the visit. (AP Photo/Ng Han Guan)
Nurse Brittany Roy clips the fingernails of a resident in the day room Wednesday, Feb. 3, 2021, at Arbor Springs Health and Rehabilitation Center in Opelika, Ala. Coronavirus cases have dropped at U.S. nursing homes and other long-term care centers over the past few weeks, offering a glimmer of hope that studies and health officials link to various factors, including the start of vaccinations, the easing of a post-holiday virus surge and better prevention. (AP Photo/Julie Bennett)
FILE - In this Jan. 30, 2021, file photo, members of the World Health Organization team including Ken Maeda, center, Peter Daszak, third from left and Vladmir Dedkov, fourth from left, leave after attending an exhibition about the fight against the coronavirus in Wuhan in central China's Hubei province. Daszak, part of the team investigating the origins of the coronavirus in Wuhan, says the Chinese side granted full access to all sites and personnel they requested to visit and meet with. (AP Photo/Ng Han Guan, File)
People line up at a COVID-19 vaccination site at Yankee Stadium, Friday, Feb. 5, 2021, in the Bronx borough of New York. Yankee Stadium opened as a COVID-19 vaccination site Friday, drawing lines of people from surrounding neighborhoods in the Bronx. The mega-site is being restricted to Bronx residents as a way to boost vaccination rates in the New York City borough with the highest percentage of positive coronavirus test results. (AP Photo/Mary Altaffer)
Kansas Gov. Laura Kelly, left, confers with Maj. Gen. David Weishaar, center, and Capt. Ana Tavares, right, during a COVID-19 vaccine clinic for Kansas National Guard personnel, Friday, Feb. 5, 2021, at Air National Guard's base south of Topeka, Kan. Weishaar is the Kansas National Guard's commanding officer and the state's top emergency management official. (AP Photo/John Hanna)
FILE - In this Jan. 10, 2021, file photo home health care workers and their patients start receiving Moderna COVID-19 vaccines at a drive-thru vaccination clinic in Portland, Ore. Oregon health officials say they are expecting chaos next week, when about 167,000 people who are 80 years or older will become eligible for the COVID-19 vaccine. (Kristyna Wentz-Graff/Pool Photo via AP, File)
FILE - In this Oct. 15, 2020, file photo, Hawaii Gov. David Ige speaks at a news conference at the Daniel K. Inouye International Airport in Honolulu. On Monday, Jan. 25, 2021, Ige asked residents to be ready for more tough times ahead as the state grapples with a large budget shortfall caused by a coronavirus pandemic that's pummeled the tourism industry, but said improved tax revenue forecasts mean he's not currently seeking broad-based tax increases. (AP Photo/Marco Garcia, File)
South Carolina Gov. Henry McMaster donates plasma to help with COVID-19 treatment, Friday, Feb. 5, 2021, in Columbia, S.C. McMaster contracted COVID-19 in December and said this was his way to help others. (AP Photo/Jeffrey Collins)
NFL commissioner Roger Goodell speaks at a press conference ahead of Super Bowl LV, Thursday, Feb. 4, 2021 in Tampa, Fla. (Perry Knotts via AP)
A mortuary worker prepares a coffin carrying the body of a person who died of COVID-19 during a funeral at Memora mortuary in Girona, Spain, Thursday, Feb. 4, 2021. Spain's health ministry said Wednesday that the southern European nation has surpassed 60,000 fatalities from COVID-19. The ministry reported 565 new deaths in the previous 24 hours, taking the total death count since the start of pandemic to 60,370. (AP Photo/Emilio Morenatti)
A member of the National Guard gives people direction standing in line at a COVID-19 vaccination site at Yankee Stadium, Friday, Feb. 5, 2021, in the Bronx borough of New York. Yankee Stadium opened as a COVID-19 vaccination site Friday, drawing lines of people from surrounding neighborhoods in the Bronx. The mega-site is being restricted to Bronx residents as a way to boost vaccination rates in the New York City borough with the highest percentage of positive coronavirus test results. (AP Photo/Mary Altaffer)
People line up at a COVID-19 vaccination site at Yankee Stadium, Friday, Feb. 5, 2021, in the Bronx borough of New York. Yankee Stadium opened as a COVID-19 vaccination site Friday, drawing lines of people from surrounding neighborhoods in the Bronx. The mega-site is being restricted to Bronx residents as a way to boost vaccination rates in the New York City borough with the highest percentage of positive coronavirus test results. (AP Photo/Mary Altaffer)
A certified medical assistant administers a coronavirus rapid test in the student health center at North Carolina Agricultural and Technical State University in Greensboro, N.C., Wednesday, Feb. 3, 2021. As vaccinations slowly ramp up, some experts say turning to millions more rapid tests that are cheaper but technically less accurate may improve the chances of identifying sick people during the critical early days of infection, when they are most contagious. (AP Photo/Gerry Broome)
Copyright 2021 The Associated Press. All rights reserved.
FILE - In this Jan. 29, 2021, file photo, Sri Lankan nursing staff administer COVID-19 vaccines to front-line health workers in Colombo, Sri Lanka. India has gifted neighbors, including Sri Lanka, Bangladesh and Nepal, with more than 5 million doses. (AP Photo/Eranga Jayawardena, File)
