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

Vaccines have traditionally worked by teaching the immune system to recognize a specific virus or bacterium—in effect, ...

COVID-19 vaccinations were shown to reduce virus-related hospitalizations and severe disease-associated outcomes in immunocompetent adults. The findings from a recently published JAMA Network Open ...

European regulators cleared Moderna’s first-of-its-kind vaccine as US approval remains uncertain. On Friday, Moderna’s ...

Ian Haydon helped test Moderna's coronavirus vaccine last year. Now, he's helping test the tweaked version of that vaccine designed to fight a new, more contagious variant. "A year ago I tried the ...

DEAR DR. ROACH: My daughter was recently visiting and tested positive for COVID. Since my last COVID vaccine was eight months ago, I searched for how much protection I still had and understood the ...

With measles outbreaks, flu spikes, and COVID as a seasonal threat, learn key differences between these contagious diseases, ...

Patients with advanced lung or skin cancer who received an mRNA COVID vaccine within 100 days of starting immunotherapy saw a notable boost in survival time. New research has linked the COVID-19 mRNA ...