The Latest: Australia wants to change AstraZeneca advice


              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              Masked students wait to be taken to their classrooms at Enrique S. Camarena Elementary School, Wednesday, July 21, 2021, in Chula Vista, Calif. The school is among the first in the state to start the 2021-22 school year with full-day, in-person learning. (AP Photo/Denis Poroy)
            
              Delta Air Lines passenger jets rest on the tarmac, Wednesday, July 21, 2021, at Boston Logan International Airport, in Boston. Airlines say the current rise in new cases of coronavirus aren't scaring away travelers.    (AP Photo/Steven Senne)
            
              Anti-vaccine protesters shout slogans during a rally at Syntagma square, central Athens, on Wednesday, July 21, 2021. Thousands of people protested against Greek government's measures to curb rising COVID-19 infections and drive up vaccinations in the country where almost 50% of Greeks and country residents have received at least one dose of the vaccine. (AP Photo/Yorgos Karahalis)
            
              Stella Samor poses for a street photographer, amid new coronavirus pandemic, at the Plaza de Armas in downtown of Santiago, Chile, Tuesday, July 20, 2021. Santiago is moving into Phase 3, ending with the weekend quarantines and allowing more people inside restaurants and gyms as the city relaxes its lockdown rules. (AP Photo/Esteban Felix)
            
              Masked students walk to their classroom on the first day of school at Enrique S. Camarena Elementary School, Wednesday, July 21, 2021, in Chula Vista, Calif. The school is among the first in the state to start the 2021-22 school year with full-day, in-person learning. (AP Photo/Denis Poroy)
            
              Delta Air Lines passenger jets rest on the tarmac, Wednesday, July 21, 2021, at Boston Logan International Airport, in Boston. Airlines say the current rise in new cases of coronavirus aren't scaring away travelers.    (AP Photo/Steven Senne)
            
              Anti-vaccine protesters shout slogans during a rally at Syntagma square, central Athens, on Wednesday, July 21, 2021. Thousands of people protested against Greek government's measures to curb rising COVID-19 infections and drive up vaccinations in the country where almost 50% of Greeks and country residents have received at least one dose of the vaccine. (AP Photo/Yorgos Karahalis)
            
              People relax at the Champ-de-Mars garden next to the Eiffel Tower in Paris, Friday, July 16, 2021. The Eiffel Tower is reopening Friday for the first time in nine months, just as France faces new virus rules aimed at taming the fast-spreading delta variant. The "Iron Lady" was ordered shut in October as France battled its second surge of the virus. (AP Photo/Michel Euler)
            
              A woman waits for her shot of the Sputnik V COVID-19 vaccine during a vaccination campaign for people over 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              Russian President Vladimir Putin leads a cabinet meeting via video conference at the Novo-Ogaryovo residence outside Moscow, Russia, Wednesday, July 21, 2021. (Alexei Nikolsky, Sputnik, Kremlin Pool Photo via AP)
            
              Stella Samor poses for a street photographer, amid new coronavirus pandemic, at the Plaza de Armas in downtown of Santiago, Chile, Tuesday, July 20, 2021. Santiago is moving into Phase 3, ending with the weekend quarantines and allowing more people inside restaurants and gyms as the city relaxes its lockdown rules. (AP Photo/Esteban Felix)
            
              People relax at the Champ-de-Mars garden next to the Eiffel Tower in Paris, Friday, July 16, 2021. The Eiffel Tower is reopening Friday for the first time in nine months, just as France faces new virus rules aimed at taming the fast-spreading delta variant. The "Iron Lady" was ordered shut in October as France battled its second surge of the virus. (AP Photo/Michel Euler)
            
              Russian President Vladimir Putin leads a cabinet meeting via video conference at the Novo-Ogaryovo residence outside Moscow, Russia, Wednesday, July 21, 2021. (Alexei Nikolsky, Sputnik, Kremlin Pool Photo via AP)
            
              Masked students wait to be taken to their classrooms at Enrique S. Camarena Elementary School, Wednesday, July 21, 2021, in Chula Vista, Calif. The school is among the first in the state to start the 2021-22 school year with full-day, in-person learning. (AP Photo/Denis Poroy)
            
              Masked students walk to their classroom on the first day of school at Enrique S. Camarena Elementary School, Wednesday, July 21, 2021, in Chula Vista, Calif. The school is among the first in the state to start the 2021-22 school year with full-day, in-person learning. (AP Photo/Denis Poroy)
            
              Delta Air Lines passenger jets rest on the tarmac, Wednesday, July 21, 2021, at Boston Logan International Airport, in Boston. Airlines say the current rise in new cases of coronavirus aren't scaring away travelers.    (AP Photo/Steven Senne)
            
              Anti-vaccine protesters shout slogans during a rally at Syntagma square, central Athens, on Wednesday, July 21, 2021. Thousands of people protested against Greek government's measures to curb rising COVID-19 infections and drive up vaccinations in the country where almost 50% of Greeks and country residents have received at least one dose of the vaccine. (AP Photo/Yorgos Karahalis)
            
              A woman waits for her shot of the Sputnik V COVID-19 vaccine during a vaccination campaign for people over 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              Stella Samor poses for a street photographer, amid new coronavirus pandemic, at the Plaza de Armas in downtown of Santiago, Chile, Tuesday, July 20, 2021. Santiago is moving into Phase 3, ending with the weekend quarantines and allowing more people inside restaurants and gyms as the city relaxes its lockdown rules. (AP Photo/Esteban Felix)
            
              Workers in protective suits carry a coffin containing the body of a COVID-19 victim to a grave for a burial at Cipenjo cemetery in Bogor, West Java, Indonesia, Wednesday, July 14, 2021. (AP Photo/Achmad Ibrahim)
            
              People relax at the Champ-de-Mars garden next to the Eiffel Tower in Paris, Friday, July 16, 2021. The Eiffel Tower is reopening Friday for the first time in nine months, just as France faces new virus rules aimed at taming the fast-spreading delta variant. The "Iron Lady" was ordered shut in October as France battled its second surge of the virus. (AP Photo/Michel Euler)
            
              Russian President Vladimir Putin leads a cabinet meeting via video conference at the Novo-Ogaryovo residence outside Moscow, Russia, Wednesday, July 21, 2021. (Alexei Nikolsky, Sputnik, Kremlin Pool Photo via AP)
            
              Visitors register for COVID-19 tests at the Eiffel Tower in Paris, Wednesday, July 21, 2021. Visitors now need a special COVID pass to ride up the Eiffel Tower or visit French museums or movie theaters, the first step in a new campaign against what the government calls a "stratospheric" rise in delta variant infections. (AP Photo/Daniel Cole)
            
              Passengers sit spaced apart while wearing face masks to help curb the spread of the coronavirus at Suvarnabhumi airport in Bangkok, Thailand, Wednesday, July 21, 2021. The Civil Aviation Authority of Thailand has ordered a halt to all domestic flights operating from the most severely affected provinces effective Wednesday. Exceptions are allowed for flights to destinations that are part of a plan that allows vaccinated travelers from abroad to stay for two weeks on popular islands such as Phuket and Samui without quarantine confinement. (AP Photo/Sakchai Lalit)
            
              Japan's Prime Minister Yoshihide Suga speaks during a press conference at his official residence in Tokyo Thursday, July 8, 2021. Suga declared the fourth state of emergency would go in effect on Monday and last through Aug. 22. This means the Olympics, opening on July 23 and running through Aug. 8, will be held entirely under emergency measures. (Nicolas Datiche/Pool Photo via AP)
            
              A woman waits for her shot of the Sputnik V COVID-19 vaccine during a vaccination campaign for people over 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              People relax at the Champ-de-Mars garden next to the Eiffel Tower in Paris, Friday, July 16, 2021. The Eiffel Tower is reopening Friday for the first time in nine months, just as France faces new virus rules aimed at taming the fast-spreading delta variant. The "Iron Lady" was ordered shut in October as France battled its second surge of the virus. (AP Photo/Michel Euler)
            
              A healthcare worker inoculates a woman with the Sputnik V COVID-19 vaccine during a campaign vaccine for people over age 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              Stella Samor poses for a street photographer, amid new coronavirus pandemic, at the Plaza de Armas in downtown of Santiago, Chile, Tuesday, July 20, 2021. Santiago is moving into Phase 3, ending with the weekend quarantines and allowing more people inside restaurants and gyms as the city relaxes its lockdown rules. (AP Photo/Esteban Felix)
            
              Visitors register for COVID-19 tests at the Eiffel Tower in Paris, Wednesday, July 21, 2021. Visitors now need a special COVID pass to ride up the Eiffel Tower or visit French museums or movie theaters, the first step in a new campaign against what the government calls a "stratospheric" rise in delta variant infections. (AP Photo/Daniel Cole)
            
              Passengers sit spaced apart while wearing face masks to help curb the spread of the coronavirus at Suvarnabhumi airport in Bangkok, Thailand, Wednesday, July 21, 2021. The Civil Aviation Authority of Thailand has ordered a halt to all domestic flights operating from the most severely affected provinces effective Wednesday. Exceptions are allowed for flights to destinations that are part of a plan that allows vaccinated travelers from abroad to stay for two weeks on popular islands such as Phuket and Samui without quarantine confinement. (AP Photo/Sakchai Lalit)
            
              Japan's Prime Minister Yoshihide Suga speaks during a press conference at his official residence in Tokyo Thursday, July 8, 2021. Suga declared the fourth state of emergency would go in effect on Monday and last through Aug. 22. This means the Olympics, opening on July 23 and running through Aug. 8, will be held entirely under emergency measures. (Nicolas Datiche/Pool Photo via AP)
            
              People relax at the Champ-de-Mars garden next to the Eiffel Tower in Paris, Friday, July 16, 2021. The Eiffel Tower is reopening Friday for the first time in nine months, just as France faces new virus rules aimed at taming the fast-spreading delta variant. The "Iron Lady" was ordered shut in October as France battled its second surge of the virus. (AP Photo/Michel Euler)
            
              A healthcare worker inoculates a woman with the Sputnik V COVID-19 vaccine during a campaign vaccine for people over age 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              A healthcare worker inoculates a woman with the Sputnik V COVID-19 vaccine during a campaign vaccine for people over age 18, in La Paz, Bolivia, Tuesday, July 20, 2021. (AP Photo/Juan Karita)
            
              Stella Samor poses for a street photographer, amid new coronavirus pandemic, at the Plaza de Armas in downtown of Santiago, Chile, Tuesday, July 20, 2021. Santiago is moving into Phase 3, ending with the weekend quarantines and allowing more people inside restaurants and gyms as the city relaxes its lockdown rules. (AP Photo/Esteban Felix)
            
              Visitors register for COVID-19 tests at the Eiffel Tower in Paris, Wednesday, July 21, 2021. Visitors now need a special COVID pass to ride up the Eiffel Tower or visit French museums or movie theaters, the first step in a new campaign against what the government calls a "stratospheric" rise in delta variant infections. (AP Photo/Daniel Cole)
            
              Visitors register for COVID-19 tests at the Eiffel Tower in Paris, Wednesday, July 21, 2021. Visitors now need a special COVID pass to ride up the Eiffel Tower or visit French museums or movie theaters, the first step in a new campaign against what the government calls a "stratospheric" rise in delta variant infections. (AP Photo/Daniel Cole)
            
              People walk across Tokyo's Shibuya scramble crossing on Wednesday, July 21, 2021. COVID-19 cases are rising in Tokyo, recording over 1,300 new cases on Tuesday, even with the fourth state of emergency imposed for the entire period of Olympic games. (AP Photo/Kantaro Komiya)