A face mask hack for runners

Many regions have started recommending, or even requiring, that citizens use face masks when leaving their homes. If you’re curious why we’re now being told to wear a face mask when, previously, we were told not to (unless we were sick), this Sci-Show video explains why: https://www.youtube.com/watch?v=rqu2I0x0UC8 I’m a runner, and I found it difficult…… Continue reading A face mask hack for runners