Check out photo of couple kissing through mask to prevent infection during a flu in 1937

A photo of a couple kissing with surgical masks to prevent infection during a flu epidemic in 1937 has popped up on social media.

Check out the photo below:

Couple kissing with surgical masks to prevent infection during a flu epidemic, 1937. pic.twitter.com/jX9XPoNDDG

— Medical Videos (@TheMedicaIVideo) August 5, 2020