Previous COVID-19 or flu infection does not guarantee immunity; waning antibodies, viral evolution and weaker mucosal ...

As Covid again increases, these will help you weather or prevent infection: vaccines, masks, Paxlovid, metformin, azelastine, ...

COVID-19 vaccination during pregnancy reduces adverse events and preterm birth risks, irrespective of the variant. Data from the Canadian Surveillance of COVID-19 in Pregnancy program showed ...

Cicada COVID Variant Detected in the US and 22 Other Countries A newly identified COVID-19 variant, BA.3.2 or "Cicada", is being monitored by global health authorities after spreading to more ...

Learn more about the new COVID-19 variants Nimbus and Stratus, and certain symptoms like a stabbing sore throat that come along with them. We have entered cold and flu season, and two new variants ...

BioNTech SE maintains a Strong Buy rating, driven by robust late-stage oncology pipeline momentum and strategic partnerships.

COVID-19 activity rises during the summer in California, and officials are advising people to take steps to protect ...

When Covid-19 meets sleeping viruses Could Covid-19 really awaken viruses hibernating in our bodies, such as Epstein-Barr or ...