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submitted by /u/shallah [link] [comments] |
Your Building Can Make You Sick or Keep You Well - ensuring even minimum levels of outdoor air ventilation reduced influenza transmission as much as having 50 percent to 60 percent of the people in a building vaccinated
Your Building Can Make You Sick or Keep You Well - ensuring even minimum levels of outdoor air ventilation reduced influenza transmission as much as having 50 percent to 60 percent of the people in a building vaccinated
https://ift.tt/2W7poaj April 29, 2020 at 12:52PM https://ift.tt/1R552o9
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