An England-wide study of over 58 million people has identified eight rare diseases that carry significantly increased risks for COVID-19-related mortality in fully vaccinated individuals. This ...

Long COVID remains a frustrating medical mystery, affecting up to 1 in 10 people long after the initial infection fades. Now, scientists have uncovered a crucial clue hidden deep within the immune ...

A new study shows children and young people face long-lasting and higher risks of rare heart and inflammatory complications after COVID-19 infection, compared to before or without an infection.

Researchers say the reduction was influenced by the combined effects of changes in infection prevention and control, ...

Introduction Cardiovascular diseases (CVDs) are the leading cause of death globally, with increasing prevalence and mortality ...

Food and Drug Administration officials plan to present data they claim links the Covid vaccine to 25 deaths in children at what’s expected to be a closely watched vaccine advisory committee next week, ...

CDC delayed an internal report showing COVID shots reduced serious ER visits and hospitalizations, reporters say.

Patterns of Homologous Repair Deficiency and BRCA1/2 Testing of Ovarian and Breast Cancers: A Real-World Study of Patients in Community Health Settings in the United States A joint ASCO and Friends of ...

Now the evidence is clearer, and the conclusion is more nuanced than either side of the school-funding debate likely prefers.

Childhood immunization rates for most vaccines have been falling since the pandemic, a CBC News analysis of provincial data ...