Children are not typically at risk of getting severely ill or dying from Covid-19, vaccinating them is mostly aimed at stopping transmission, rather than protecting them from disease, says an expert
Viruses often develop small genetic changes as they reproduce, and new variants of the coronavirus have been seen almost since it was first detected in China in late 2019
Joe Biden said there is insufficient evidence to conclude "whether it emerged from human contact with an infected animal or from a laboratory accident".
Experts say it could be 2023 or later before the shots are widely available in some countries
We are concerned about rapid increasing use of fossil fuels for Bitcoin mining and transactions, especially coal, which has the worst emissions of any fuel, Elon Musk said
People who got Moderna's vaccine also still had notable levels of virus-fighting antibodies six months after the second required shot
Washington: Are some COVID-19 vaccines more effective than others? It’s hard to tell since they weren’t directly compared in studies. But experts say the vaccines are alike on what matters most: preventing hospitalisations and deaths. “Luckily, all these vaccines look like they’re protecting us from severe disease,” said Dr. Monica Gandhi of the University of […]
The concern about painkillers is that they might curb the very immune system response that a vaccine aims to spur
The WHO's Global Advisory Committee on Vaccine Safety is due to publish the conclusions of its assessment of the safety of AstraZeneca's vaccine on March 19
You can enjoy small gatherings again, but should continue wearing a mask and social distancing in public