The writer is a science commentator
Only a fool breaks the two-metre rule. This has been the mantra in the UK, where painted pavements and supermarket signage urge people to stay two metres apart to prevent coronavirus infection.
The rule is now under review in the UK, to the relief of ministers and business people who foresee a bleak future for a hospitality and entertainment industry that is currently without a critical mass of customers. They favour the World Health Organization’s one-metre recommendation, which has already been adopted by China, Hong Kong and Denmark. A decision is due in early July, when more sectors of the British economy are scheduled to reopen.
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