thank you for joining us for this interactive show getting answers tonight, breaking news as we come on the air involving covid. the fda tonight on boosters for teens. and how soon millions of american teens and adults should now get boosters. the fda today authorizing those booster shots for children 12 to 15, just as millions of students return to school. the fda now also saying teens and adults who got the pfizer vaccine should get the pfizer booster after five months, not waiting six months. tonight, schools in new york city remaining open, with a new mayor vowing to keep them open. several major cities, though, including atlanta and cleveland starting the new year by returning to remote learning, at least temporarily. so, what is the answer? with the u.s. now averaging 400,000 new cases per day. dr. jha standing by to answer your questions tonight. also tonight, the dangerous