How cancer stem cell exosomes fuel tumor growth and evade immune attack

Schizophrenia and schizoaffective disorder are severe, chronic psychiatric conditions that often result in relapses. Credit: Doidam 10 / Shutterstock. The US Food and Drug Administration

The fight against one of the world’s most com­mon res­pi­ra­to­ry virus­es just got an­oth­er weapon. On Mon­day, the FDA ap­proved Bey­for­tus, an an­ti­body drug co-de­vel­oped