Anti Microbial Fabrics

It was weird because they were kind of talking about why it would be important to have a fabric that was anti microbe. I feel like I've seen that even like sometimes socks are advertised and I don't know if it's bamboo but sometimes it'll be like anti microbial. But that kind of goes back to what we talked about earlier. Like where it's actually A it's only one microbe in particular and B how we were like do you really know what you're wanting to get rid of?