‘Mini-brains’ are pin-head sized collections of several different types of human brain cell. They are used as a tool, allowing scientists to learn about how the […]
(HealthDay)—A widely used class of antibiotics has been linked to an increased risk of a potentially fatal blood vessel condition—even in younger, healthy people.
A vaccine candidate made by China’s Sinovac is 78% effective in protecting against COVID-19, according to results of a study announced Thursday by Brazilian state health […]