Know how age-appropriate nutrition, gut health and balanced diets play a key role in supporting your pet’s immunity, energy ...

UNIDENTIFIED REPORTER: In cases of RSV. Now, that's a common respiratory illness that's left some children in need of hospitalization. So the surge... ANGIE BEAVIN: And it's driving student absences ...

There has been a continually changing understanding of many aspects of the COVID-19 pandemic. One such aspect is the amount and duration of immunity conferred by immunization and natural disease. We ...

YET. LIKE HOW LONG DOES VACCINE PROTECTION LAST? AND WILL YOU NEED A BOOSTER SOME DAY? TONIGHT, EMILY IS BACK TO TAKE A CLOSER LOOK. EMILY: IT’S BEEN A YEAR SINCE COVID-19 SHUT DOWN MUCH OF ...

Discover the meaning and types of legal immunity, including witness, sovereign, and diplomatic immunity, and learn about associated risks and special considerations.

Germinal centers form in the body’s lymphatic tissues shortly after vaccination or infection. Once inside a germinal center, B cells undergo rapid mutations and, through a process of natural selection ...

Among the many medical puzzles about COVID-19 that continue to confound experts: Why does one spouse contract COVID-19 while in many cases the other does not? Why does the African continent have far ...

An initiative partly funded by the Wellcome Trust Sanger Institute in the UK has moved further towards its goal of producing a 'human cell atlas' (HCA) to map every cell type in the human body.

A study published in the journal Immunity analyzed the varied manifestations of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in children. Among the different SARS-CoV-2 variants of ...