Lester Holt

Plagued By Mosquito Bites? New Research Suggests Why, With Public Health Implications

Researchers at Rockefeller University discovered one of the reasons mosquitoes target some more than others: acids on your skin that…

2 years ago

John Fetterman Discusses Health, Campaign In First Sit-Down Interview Since Stroke

Pennsylvania Lt. Governor and Democratic Senate candidate John Fetterman sat down with NBC News’ Dasha Burns in an exclusive interview…

2 years ago

Inside The Metaverse: 3D Detailed Anatomical Renderings Revolutionizing Health Care

The metaverse is a place where people interact in a virtual space through headset technology. NBC News’ Jake Ward explores…

2 years ago

Covid Vaccine Mandate For Health Care Workers Takes Effect Amid Staff Shortage

Health care workers in 25 states, including California and New York, must now have at least the first dose of…

3 years ago