Researchers recently checked how many university students carried COVID-19 without feeling sick. They picked a time when the virus was spreading slowly, so they could spot cases that might otherwise go unnoticed. The study wasn’t just about counting infections—it also looked at what put students at
The world might be facing a "post-herd immunity" era for measles. This is a scary thought. In recent times, measles has been popping up in places with low vaccination rates. This includes parts of the American south-west, Mexico, and Canada. The United States is currently experiencing its largest
President-elect Donald Trump has chosen Dr. Jay Bhattacharya, a Stanford professor who criticized pandemic lockdowns, to head the National Institutes of Health (NIH). Bhattacharya, 56, is known for his support of herd immunity and his opposition to vaccine mandates. He co-authored the Great Barringt
