Analyse @NBCNews's tweets
Covid-19 cases began popping up in the middle of Dr. Rafael Paez's first year at Vanderbilt University Medical Center, where he is a clinical fellow specializing in pulmonary and critical care.
It was "almost like flying blind," Paez said. #HospitalHeroes https://t.co/NYZKESWSzI
It was "almost like flying blind," Paez said. #HospitalHeroes https://t.co/NYZKESWSzI