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 ...

Even compared to chimpanzees, one of our closest relatives, humans' scrapes and cuts tend to stick around for more than twice ...

The arm you offer up for vaccination could impact your immediate immune response. But here's the catch: scientists still aren't sure if it's better to give a secondary booster shot to the same arm or ...

Same-arm booster shots trigger a stronger early immune response than shots given in the opposite arm, leading to higher ...

A Groton man charged with murder in the death of his roommate allegedly admitted to dismembering the woman after beating her with a baseball bat and disposing of her remains in black trash bags and ...