Sky news tonight, proven that the effectiveness of face masks can reduce covid by up to 75%, our government and so called scientists have been telling us for 4 months that they have no effect? Just saying AGAIN. :0) May be something to do with that they don't want to supply us with them, like other countries have.
Get over it all, stop making excuses like this government, their track record is 35.000 lives, and still increasing, if you don't want another 35.000 wear a mask. Accept the facts on face masks, the proof of wearing one are increasing day by day. Like I said months ago. Boris and his gang have their head in the sand.
You would need a surgical grade mask, dispose it after every single use. Change it after two hours of single use.
Or a high grade respirator with proper filters.