Aldi, Asda, Tesco, Sainsbury's and Morrisons are changing face mask rules
From July 24, face masks will become mandatory in all shops.Face coverings have been optional in all shops including non-essential retailers and supermarkets since the start of lockdown, but that is about to change.Police will be expected to enforce the law - and there will be £100 fines for those who refuse.The changes come into place on July 24, meaning that supermarket rules remain in place until then.Here are the current face mask rules for Asda, Aldi, Tesco, Morrisons and Sainsbury's.The supermarket chain has not made wearing masks compulsory for customers or staff, although they are available if staff wish to wear them.Instead, social distancing measures have been introduced, including how many shoppers can shop at one time.The