id	keyword
aiua-9033	room
aiua-9033	patient
aiua-9033	staff
aiua-9033	operating
aiua-9033	hospital
aiua-9033	surgery
aiua-9033	procedures
aiua-9033	smoke
aiua-9033	swab
aiua-9033	covid-19
aiua-9033	department
aiua-9033	italy
aiua-9033	healthcare