Endocrinologist Olga Duchon, MD, was fatally shot over the weekend in suburban Chicago less than 2 hours after giving a talk ...

Less than a quarter of Americans, 24%, said they will get the updated vaccine while 15% told Pew they have already ... according to the CDC’s COVID Data Tracker. KP.3.1.1, an Omicron subvariant, is ...

As a virus scientist in South Africa, I’ve been watching with dread as H5N1 bird flu spreads among animals in the United ...

Pfizer's latest COVID booster targets Omicron JN.1. Learn who should get it and why it’s essential for protection.

The shot was developed by Pfizer and targets the JN.1 sub-variant of Omicron. This is now the fifth iteration of the COVID vaccines, which have been updated regularly to keep up with the rapidly ...

Australia's Therapeutic Goods Administration has approved a new COVID booster by Pfizer targeting the JN.1 sub-variant of Omicron. Despite evolving variants, boosters remain crucial, especially for ...

Ongoing studies shows why covid 19 protection wanes over time. Know the factors behind waning immunity, why booster doses are ...

The Medicines and Healthcare products Regulatory Agency (MHRA) has approved an adapted version of the Nuvaxovid COVID-19 vaccine that targets the ...

The absolute number of COVID-19 deaths was three times higher than those from flu, but the case-fatality ratio was comparable ...

UK researchers have analysed the likely impact that a Covid booster shot will have on Omicron and say it could provide around ...

The study was based on outcomes seen among essential workers with COVID-19 infection from June 2021 to September 2022.