id author title date pages extension mime words sentences flesch summary cache txt cord-341620-nmrkhx5t Chirico, Francesco Can Air-Conditioning Systems Contribute to the Spread of SARS/MERS/COVID-19 Infection? Insights from a Rapid Review of the Literature 2020-08-20 .txt text/plain 4577 241 44 Therefore, to evaluate the COVID-19 risk associated with the presence of air-conditioning systems, we conducted a rapid review of the literature concerning outbreaks of coronaviruses (SARS-CoV-1, MERS-CoV, and SARS-CoV-2) in indoor environments. We utilized the participants-exposure-comparisons-outcome (PECOS) criteria, and we defined them according to evidence-based practice [32] -P (participants) is human subjects residing in indoor environments, E (exposure) is exposed to air-conditioning systems (HVAC), C (comparisons) is any comparison between the pathogens under study, and O (outcome) is respiratory infection outbreaks caused by SARS-CoV-1, MERS-CoV, or SARS CoV-2. A retrospective study of on outbreak involving 74 patients in the same hospital indicated that the rapid evaporation of the droplets produced by coughing in a relatively dry, air-conditioned environment, could also induce virus-laden aerosol, which was probably responsible for spreading the infection to patients who were not in the same room [35] . ./cache/cord-341620-nmrkhx5t.txt ./txt/cord-341620-nmrkhx5t.txt