booster

Vials of the Pfizer-BioNTech Covid-19 vaccine sit in a cooler before being thawed at a pop-up Covid-19 vaccination site in the Bronx borough of New York on Tuesday, Jan. 26, 2021. On Tuesday, Nov. 9, 2021, Pfizer asked US regulators to allow boosters of its Covid-19 vaccine for anyone 18 or older, a step that comes amid concern about increased spread of the coronavirus with holiday travel and gatherings. Photo: UNB/AP
Coronavirus chronicle

Pfizer asks FDA to OK Covid-19 booster shots for all adults

Pfizer is submitting early results of a booster study in 10,000 people to make its case that it’s time to further expand the booster campaign

The exterior of EMA, European Medicines Agency is seen in Amsterdam, Netherlands December 18, 2020. Photo :Reuters
Coronavirus chronicle

Europe drug regulator backs use of Moderna's Covid-19 booster vaccine

US FDA to allow mixing and matching of Covid-19 boosters
Coronavirus chronicle

US FDA to allow mixing and matching of Covid-19 boosters

A medical worker displays a vial with a coronavirus disease (Covid-19) vaccine at a vaccination centre in Tehran, Iran Sept 20, 2021. Majid Asgaripour/REUTERS
Coronavirus chronicle

Second J&J Covid shot gets expert backing; FDA looking at lowering age for Pfizer booster

Syringes filled with a doses of Pfizer's coronavirus disease (COVID-19) vaccine are seen at a pop-up community vaccination center at the Gateway World Christian Center in Valley Stream, New York, US, February 23, 2021. REUTERS/Brendan McDermid
Coronavirus chronicle

Moderna or Pfizer booster works better for people vaccinated with J&J: study

Syringes filled with a dose of the Moderna Covid-19 vaccine sit on a table during an employee vaccination at the Sarasota Memorial Hospital in Sarasota, Florida, US, September 24, 2021. Photo :Reuters
Coronavirus chronicle

US FDA staff says Moderna did not meet all criteria for Covid-19 boosters

FILE PHOTO: Vials labelled "COVID-19 Coronavirus Vaccine" and sryinge are seen in front of displayed Johnson&Johnson logo in this illustration taken, February 9, 2021. REUTERS/Dado Ruvic/Illustration/File Photo
Coronavirus chronicle

J&J files for authorization of Covid-19 vaccine booster

A health worker prepares a booster dose of a coronavirus disease (Covid-19) vaccine, as vaccinations jump in Italy after the government made inoculation mandatory for all workers, in Rome, Italy. Photo: Reuters
Coronavirus chronicle

Amid Covid-19 booster data dilemma, EU nations' plans diverge

Photo :Reuters
Coronavirus chronicle

Biden gets Covid-19 booster shot as additional doses roll out

In this March 2021 photo provided by Pfizer, a technician works on a line for packaging preparation for the Pfizer-BioNTech Covid-19 vaccine at the company's facility in Puurs, Belgium. Billions more in profits are at stake for some vaccine makers as the U.S. moves toward dispensing Covid-19 booster shots to shore up Americans' protection against the virus. Photo :AP via UNB
Coronavirus chronicle

Covid-19 vaccine boosters could mean billions for drugmakers

Photo :Reuters
USA

CDC director says boosters needed to protect workers

Photo: Collected
Coronavirus chronicle

US panel backs Covid-19 boosters only for seniors, high-risk

Vials with a sticker reading, "Covid-19 / Coronavirus vaccine / Injection only" and a medical syringe are seen in front of a displayed Moderna logo in this illustration taken October 31, 2020. Photo :Reuters
Coronavirus chronicle

Moderna says Covid-19 vaccine protection wanes, makes case for booster