Johnson & Johnson announced Monday it could have a coronavirus vaccine ready for human testing by September. The company said it has selected a lead vaccine candidate from constructs it's been working ...

Rare but deadly blood clots tied to J&J and AstraZeneca's vaccines were caused by an autoimmune reaction that some people are predisposed to, researchers found.

NEW JERSEY (WABC) -- While the push is on to get more of the COVID-19 vaccine, there is some hope on the horizon. Johnson & Johnson is getting closer to seeking emergency FDA approval for its vaccine ...

Drugmaker Johnson + Johnson said Monday it has paused the advanced clinical trial of its experimental coronavirus vaccine because of an unexplained illness in one of the volunteers. "Following our ...

Results from early stage trials of Johnson & Johnson’s COVID-19 vaccine are promising, showing the one-dose vaccine generates an immune response in nearly all volunteers, with minimal side effects.

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

Discovery caps 5-year journey to get to the bottom of one of the most puzzling chapters of the COVID-19 pandemic ...

Researchers have identified the molecular mechanism behind vaccine-induced immune thrombotic thrombocytopenia, or VITT, a rare clotting disorder that emerged in a small number of people who received ...

A company making Johnson & Johnson’s one-shot coronavirus vaccine accidentally ruined 15 million doses of the vaccine, according to a New York Times report on Wednesday. The company, Emergent ...