COVID-19: Advantages of UV-C Air Disinfection Using Upper Room Fixtures
Dr.Ed Nardell, professor of medicine, Harvard Medical School and Harvard School of Public Health, discusses germicidal UV is the essential technology for disinfecting air in rooms where transmission is occurring. Dr. Nardell provides information on the efficacy and safety of UV-C along with comparing the efficacy of upper room disinfection units to free standing inbox units and UV-C in central air conditioning and heating systems. In a pandemic a goal of 20 complete air exchanges per hour is ideal and upper room UV-C is a cost efficient and safe way of achieving this goal. In addition, the use of carbon dioxide monitors to determine rebreathed air fraction and infection risk is also discussed. Health Watch USA Meeting.  Oct. 20, 2021.
For more information on COVID-19 go to:
 
https://www.healthwatchusa.org/COVID19.htm
 
This presentation is for guidance only, alwa  ys consult your healthcare provider and the CDC Website for information before making decisions relating to the coronavirus.