according to Xavia Malcolm of Jamaica Hospital Medical Center. The flower has long been used in folk medicine as a cure for insomnia. Research has found that chamomile tea helpedreduce sleep inefficiencyin post
1927: Iron lung Harvard medical researchers Philip Drinker and Louis Agassiz Shawinvented the iron lungto help patients with polio at Bellevue Hospital in New York City. The respirator contraption was widely used in polio outbreaks during the ’40s and ’50s, but theinvention of the mechanical re...