When the City of New York updated its memo, it promoted masked intercourse, advising: “Maybe it’s your thing, maybe it’s not, but during COVID-19 wearing a face covering that covers your nose and mouth is a good way to add a layer of protection during sex.”
I'm sure you remember 'in your home, while having sex'.
https://www.menshealth.com/sex-women/a33482118/safe-sex-coronavirus/