Think twice before wearing a face shield to protect against COVID-19 instead of a cloth face mask — here’s why No Comments Uncategorized Teachers and students are returning to schools and colleges — sometimes wearing face shields in lieu of masks. Teachers and students are returning to schools and colleges — sometimes wearing face shields in lieu of masks. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)