Wearing glasses does not reduce risk of COVID-19 Coronavirus Disease COVID Glasses EyeGlasses Ophthalmology JAMANetworkOpen Folkehelseinst OsloMet UniBasel Stanford berlinnovation
By Suchandrima BhowmikDec 5 2022Reviewed by Benedette Cuffari, M.Sc. A new JAMA Network Open study determines the impact of wearing glasses on the risk of infection with the severe acute respiratory syndrome coronavirus 2 and other respiratory viruses.
Wearing glasses can be a simple form of eye protection. Many people can easily access sunglasses, and it takes little effort to use them daily. In addition, repurposing sunglasses for infection control purposes can be a safe, simple, and environmentally friendly measure. Participants were included in the study if they were at least 18 years of age, owned or borrowed glasses that they could use, did not wear glasses regularly, did not contract COVID-19 six months before the start of the study, did not experience COVID-19 symptoms during recruitment, were willing to be randomly assigned to wear or not wear sunglasses for two weeks when close to others, and provided informed consent.
Furthermore, the study participants were asked about their adherence to the use of face masks and testing behaviors and any negative experiences during the study period. The screening and collection of all data were carried out using the web-based survey platform Nettskjema.
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