When You Should Get the COVID-19 Booster After Infection
Disease specialists say most immune systems need six months to build up their defenses between a COVID-19 infection and a booster shot. ...read more
Disease specialists say most immune systems need six months to build up their defenses between a COVID-19 infection and a booster shot. ...read more
Scientists discovered many new species in 2022, and 20 new frog species is quite a number. There’s probably a lot more out there, waiting to be discovered. ...read more