Some Are Chasing Extra Vaccine Shots, While Scientists Debate

Israel To Offer Covid Vaccine Booster Shots To People Over 60

Scientists observe gas re-accretion in dying galaxies for the first time - suggests that previously displaced gases can re-accrete onto galaxies, potentially slowing down the process of galaxy death caused by ram pressure stripping, and creating unique structures more resistant to its effects

Scientists Developed a New Vaccine For Plague, And It's Ready For Human Trials