I know the jury is out on the wearing of masks for the public in public/indoor environments.
In the news, there's talk about asymptomatic spread. Also I read that the virus spreads in the usual way via droplets from coughs and sneezes. I also read it can be spread by breath and just my talking. I mean, that's fairly scary. Can colds spread like that.
I know we had issues of PPE for the healthcare professionals. I don't see any harm in fabric/cloth/reusable masks, especially masks with a filter pocket.
I reckon it's only a matter of time before the government will recommend the wearing of cloth masks for the public when in indoor public environments.
(a little of topic - I bought some fabric masks from sewers on etsy for the family and my mother turned her nose up at them. She wants the surgical masks. If you're lucky to find them, there's price gouging going on. I'm slightly upset about that. I meant well and she snubbed me. The masks I bought aren't good enough for her. I will be using them myself).