A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled scientists for years.

Rare but dangerous blood clotting associated with that vaccine as well as AstraZeneca’s had a genetic cause, according to a new paper.

Scientists say they now know what went wrong with Johnson & Johnson’s Covid vaccine - Some people who took the shots ...

Researchers identify genetic mutation in small group of people who developed the serious disorder after receiving the AstraZeneca or Johnson & Johnson vaccine.

(CNN) — A senior Food and Drug Administration official on Friday said the agency will change its vaccine approval process, alleging that Covid-19 vaccination resulted in the deaths of 10 children. In ...

Isabella Cueto covers the leading causes of death and disability: chronic diseases. Her focus includes autoimmune conditions and diseases of the lungs, kidneys, liver (and more). She writes about ...

Find out about the COVID-19 vaccines, the benefits of COVID-19 vaccination and the possible side effects.

A senior Food and Drug Administration official on Friday said the agency will change its vaccine approval process, alleging that COVID-19 vaccination resulted in the deaths of 10 children.Video above: ...