Masks - single use or multi-use?

[DewGuy]

DeusxMac wrote:
[quote=DewGuy]
• Do NOT use a facemask meant for a healthcare worker.

When they were selling the 3M respirator masks in boxes of 20 at Home Depot, they weren't "meant for a healthcare worker"...
From what I've seen on the internet, any mask mass produced, as well as homemade cloth ones are being used by healthcare workers. That leaves us with vague statements like, "cloth face cover", which is ineffective.

[NewtonMP2100]

....it's like a condom......you can use it multiple times.......