Covid shield?

Ref: ‘People who wear glasses less likely to get Covid’

(February 23). Here is an interesting revelation. Interestingly, this is the finding of a study conducted by Indian researchers. For all those wearing glasses, it must be a welcome assurance that perched atop their noses is a possible Covid shield, as is the one perched on their noses and encompassing the bottom half of their face, the mask, which must be worn properly. There is the persistent problem of fogging of the glasses but without a doubt, there must be a smart internet hack to overcome this problem too.

Melville X D'Souza