Going on from another poster who moaned about wearing a face mask, I'm actually all for them, I have a severe asthma and suffer from hypoxemia as a result and at work wear a visor, however I've just been using medical masks in shops and have been really struggling to breathe I wondered if anyone had found a great mask for those with lung impairments and recommendations for not just me but anyone trying to find a mask to wear. Yes I understand some people will say 'but you're exempt' I know but also if I catch covid I and others could die, I would like to find a comfortable (ish) way of wearing the mask!