Scientists say they have identified a mutated autoantibody gene as the mechanism behind rare but serious abnormal blood ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

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

A protein particle hidden within the SARS-CoV-2 virus could lead to longer-lasting, more protective vaccines for COVID-19. Scientists from La Trobe University and Kumamoto University in Japan have ...

A vaccine with University of Washington roots that fights a suite of coronaviruses including COVID-19 and related, deadly ...

SAN FRANCISCO (KGO) -- There are multiple COVID-19 variants circulating the Bay Area, making it harder for this pandemic to be under control. ABC7 News reporter Luz Pena got an exclusive look at a ...

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

Llama antibodies clamp the coronavirus shut at its weakest spot—leaving the virus powerless to mutate or infect.

When people get the shots, the body’s immune system can accidentally confuse a normal protein from adenovirus - which is used ...