Covid-19 infection causes changes to sperm in mice that may increase anxiety in their offspring, a study released Saturday ...

Key pointsA Florey study in mice has found that offspring conceived after a father has been infected with the SARS-CoV-2 virus and developed COVID-19 ...

Cats may have a higher risk of contracting COVID-19 than other pets. Here's how to protect your cat, treat symptoms at home, ...

A study of the lungs of people who have died from COVID-19 has found persistent and extensive lung damage in most cases and may help doctors understand what is behind a syndrome known as 'long COVID', ...

Growing evidence that COVID-19 antibody levels can wane swiftly after someone is infected is not necessarily bad news for immunity, experts said on Thursday, and does not mean protection offered by ...

A chronic cough can be due to many things from asthma to post-COVID-19. Here's how to figure out why you can't stop coughing ...

"If you are sick and want to support your immune system, increasing vitamin C intake to around 200 mg/day from food can help ...

Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.

Five years on, long COVID’s clinical picture is sharpening, revealing persistent lung changes, immune dysregulation, and a ...

Researchers in Japan have pinpointed a biological cause of Long COVID brain fog using advanced PET brain imaging. They ...

NIH-funded study of "long COVID" and reinfection hides findings on risks stratified by vaccination status deep in a ...

Learn more about the new COVID-19 variants Nimbus and Stratus, and certain symptoms like a stabbing sore throat that come ...