Coronavirus FAQ: How Do I Clean My Mask

Washing Machine? Oven? Broccoli Steamer?
Sheila Mulrooney Eldred, NPR

Does putting a reusable mask in the oven for 30 minutes at 165 degrees Fahrenheit kill the virus that causes COVID-19 and other pathogens? If not, how do I clean it?
The good news: Yes, baking your cloth or synthetic mask would probably kill the SARS-CoV-2 virus that causes COVID-19. Several studies have shown that the virus dies when exposed to 158 degrees Fahrenheit for a length of time somewhere between 2 1/2 minutes and an hour.
The bad news: It may also singe your mask.
Remember, says professor Raina MacIntyre, head of the Biosecurity Research Program at the University of New South Wales' Kirby Institute, "An oven is designed to burn things!"
The jury is still out on exactly how important it is to wash your mask to prevent COVID-19 infection, but MacIntyre dug into some data from her 2015 study on cloth masks and found evidence that washing masks in a machine, instead of by hand, helps prevent infections of other seasonal viruses in health care workers. Her theory is that the longer wash cycle and hotter water temperatures in a machine kill viruses more efficiently than washing by hand.

Click here on how experts advise you care for your masks (to the best of current knowledge, of course).