"#COVID19 genetic material was frequently detected in #hospital air during community outbreaks, even in well-ventilated settings, according to a new study published in Respiratory Medicine."In healthcare settings, it should be universal for providers and patients to #WearAMask (specifically, an N95 respirator or equivalent).https://www.cidrap.umn.edu/covid-19/study-sars-cov-2-rna-found-39-hospital-air-samples-during-outbreaks-despite-good