Many who received the shot may need to consider boosters, the authors said. But federal health officials do not recommend second doses.
Tag: AstraZeneca PLC
Thailand Will Give Health Workers a Mix of Chinese and Western Vaccines
The move comes after more than 600 medical employees who had received two doses of the Sinovac vaccine became infected.
Citing the Delta Variant, Pfizer Will Pursue Booster Shots and a New Vaccine
Scientists were critical of the announcement, pointing to evidence that the current two-dose regimen is powerfully effective against the coronavirus.
Australian Officials Split Over AstraZeneca Vaccine Advice
With the Delta variant spreading, Prime Minister Scott Morrison is making the AstraZeneca vaccine available to younger people who want it. Some state officials say it’s the wrong call.
Three Studies, One Result: Coronavirus Vaccines Point the Way Out of the Pandemic
New scientific research underscores the effectiveness of vaccines and their versatility in the fight against the coronavirus.
Mixing Pfizer, AstraZeneca Vaccines Gives Strong Covid Protection, Study Finds
Administering a first dose of one vaccine and a second dose of the other, in either order, is likely to provide potent protection, the researchers said.
AstraZeneca Booster Shot Lifts Immune Response, Study Finds
A third shot of the vaccine lifted immune response in volunteers who had already received two.
Why More People Are Getting Two Different Coronavirus Vaccines
Several countries are allowing mix-and-match inoculation, which scientists hope will have benefits, and Chancellor Angela Merkel of Germany is among those to get it.
‘Springsteen on Broadway’ is returning, but not for guests who haven’t had F.D.A.-approved vaccines.
The venue, New York’s St. James Theatre, is making no exceptions for people who are unable or unwilling to be vaccinated.
Mass Vaccination Campaign in Thailand Stumbles, Just as Cases Surge
The delay in rapidly distributing large amounts of vaccine was also said to have hampered efforts in neighboring countries, which had been counting on receiving doses.