COVID-19 Vaccines / AP All the Differences Between the Covid Vaccines, Explained When Moderna and Pfizer roll out the vaccines that develope...

Boris Johnson during a visit to a laboratory used for processing PCR tests in Glasgow. Photo: Jeff J Mitchell Britain’s success at vaccinati...

Biotech and Ganymed Centre in Mainz: Eveline Lemke with Özlem Türeci and Uğur Şahin / Georg Banek  Biotech is not only the world-famous sup...

A Sinovac laboratory in Beijing. The world was caught off guard by the disclosure that the Sinovac vaccine may not be as effective as previo...

An unusual symptoms of COVID include skin lesions, swollen eyes and confusion Scientists initially thought  COVID-19  was primarily a respir...

The new variant was first detected in September and then in November around a quarter of cases in London were the new variant. This reached ...

The US saw a record 3,309 people killed by Covid on the most lethal day of the pandemic (Getty Images) The  US  saw a record 3,309 people ki...

Researching vaccine to novel coronavirus 2019-nCoV. Close-up shot of a scientist preparing glass / GETTY A top group advising U.S. hea...

Remdesivir drug trail for the Covid-19 vaccines. / Gilead Sciences For most of April, Marylu Seidel felt like she was starring in a sc...