A group of tiny RNA that should attack the virus causing COVID-19 when it tries to infect the body are diminished with age and chronic health problems, a decrease that likely helps explain why older individuals and those with preexisting medical conditions are vulnerable populations, investigators report.
- “Magic sand” might help us understand the physics of granular matter
- One size doesn’t fit all when it comes to products for preventing HIV from anal sex
- Study reveals how egg cells get so big
- Survey identifies factors in reducing clinical research coordinator turnover
- New ‘split-drive’ system puts scientists in the (gene) driver seat