vaccine data

FILE PHOTO: An employee holds a vial containing CoronaVac, Sinovac Biotech's vaccine against the coronavirus disease (COVID-19), at Butantan biomedical production center in Sao Paulo, Brazil January 12, 2021. REUTERS/Amanda Perobelli
Coronavirus chronicle

Covid-19 shots might be tweaked if variants get worse

Studies are raising concern that first-generation Covid-19 vaccines don’t work as well against a mutant that first emerged in South Africa as they do against other versions circulating around the...

A woman reacts while receiving a vaccination against the coronavirus disease (COVID-19) as Israel continues its national vaccination drive, in East Jerusalem December 23, 2020. REUTERS/Ammar Awad//File Photo
Coronavirus chronicle

Israeli study finds 94% drop in symptomatic Covid-19 cases with Pfizer vaccine

Technicians work at Healthcare Maintenance Organisation (HMO) Maccabi's coronavirus disease (COVID-19) public laboratory, performing diverse and numerous tests, in Rehovot, Israel February 9, 2021. REUTERS/Ammar Awad
Coronavirus chronicle

Vaccine vs variant: Promising data in Israel's race to defeat pandemic

File Photo of 19 coronavirus vaccine/Reuters
Coronavirus chronicle

Fresh data show toll South African virus variant takes on vaccine efficacy

Photo/Collected
Coronavirus chronicle

J&J vaccine adds to Covid-19 armoury, includes South African variant

Photo: Reuters
Coronavirus chronicle

UK doctors call for shorter gap between Pfizer vaccine doses

Photo: Collected
Coronavirus chronicle

Severe reaction to Moderna vaccine ‘rare’: US study

FILE PHOTO: Vials with a sticker reading "Covid-19/Coronavirus vaccine/Injection only" and a syringe are seen in front of a displayed Moderna logo in this illustration taken October 31, 2020. REUTERS/Dado Ruvic/Illustration/File Photo
Coronavirus chronicle

Moderna says possible allergic reactions to Covid-19 vaccine under investigation

Representational image. Picture: Collected
Coronavirus chronicle

Covid-19 vaccines: Fact sheets in India warn against use in immuno-compromised

Moderna says Covid-19 vaccine immunity to stay at least a year
Coronavirus chronicle

Moderna says Covid-19 vaccine immunity to stay at least a year

Doses of the Pfizer-BioNTech coronavirus disease (Covid-19) vaccine are prepared at the Rene-Muret hospital in Sevran, on the outskirts of Paris, France, December 27, 2020. Thomas Samson/Pool via REUTERS
Coronavirus chronicle

Explainer: Where are we in the Covid-19 vaccine race?

A woman reacts while receiving a vaccination against the coronavirus disease (COVID-19) as Israel continues its national vaccination drive, in East Jerusalem December 23, 2020. REUTERS/Ammar Awad//File Photo
Coronavirus chronicle

Israel leads Covid-19 vaccine race with 1 million given jab

Photo :Collected
Coronavirus chronicle

Russia trying to steal Covid-19 vaccine data, say UK, US and Canada