Coronavirus: How effective are face masks at stopping spread? | The Independent

Coronavirus: How effective are face masks at stopping spread? | The Independent: Face masks will be made compulsory in shops from 24 July in England, Matt Hancock has announced. Those who fail to comply could be fined up to £100. This follows a change in the rules in Scotland from 10 July, which made shop-wearing mandatory. In England currently the only place you have to wear them is public transport. This follows months of ministers saying face coverings