Scientists can now design genetic material called mRNA to help us build immunity to certain viruses, including SARS-CoV-2, ...

NIH program to make vaccines against pathogens that can trigger pandemics uses approach pioneered in last century ...

Although symptoms are usually mild, children can “shed” the virus that causes it for a long time (weeks!). Questions are ...

Scientists have found that receiving a COVID-19 booster shot in the same arm as the initial dose triggers a faster and more effective immune response, thanks to primed macrophages in nearby lymph ...