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Coronavirus: Scottish government suggests covering face in shops

Coronavirus: Scottish government suggests covering face in shops
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The Scottish government has recommended people cover their faces while in some enclosed public spaces, such as shops and public transport.

First Minister Nicola Sturgeon said there could be "some benefit" in wearing a cloth face covering in places where social distancing was difficult.

But she said it was "not a substitute" for existing lockdown restrictions.

Downing Street said UK ministers were considering the scientific evidence for introducing similar advice.

The prime minister s official spokesman said a review had been carried out by the Scientific Advisory Group for Emergencies (Sage), adding: "Once a decision has been reached then we ll announce it publicly."

The Scottish government guidance is not mandatory and will not be enforced by the authorities.

The first minister said evidence about the usefulness of face coverings was "limited", but that there may be "some benefit in wearing a face covering if you enter an enclosed space where you will come into contract with multiple people and safe social distancing is difficult".

She said: "To be clear, the benefit comes mainly in cases where someone might have the virus but is not aware of that because they are not experiencing symptoms and thus not isolating completely.

"Wearing a face covering in those circumstances may reduce the risk of that person transmitting the virus to others."

Ms Sturgeon said there was no evidence to suggest that wearing a face covering outdoors was of any benefit.

The first minister warned that she did not want people to "think they are invincible" while covering their face in enclosed spaces such as shops.

She said: "It may do some good in limited circumstances, but it cannot and should not be seen as a substitute for the other rules and guidelines."

The Scottish government s national clinical director, Prof Jason Leitch, said earlier this month there was "no evidence" to support members of the public wearing protective face masks.

The government advice says face coverings should not be used by people with asthma or children under the age of two.

It adds: "When applying or removing the covering, it is important that you wash your hands first and avoid touching your face.

"After each use, you must wash the face covering at 60 degrees centigrade, or dispose of it safely."

The guidance also says that it is "not being made mandatory and will not be enforced at this stage" due to the "relatively weak" evidence of the impact of face coverings on transmission of the virus.

However, Ms Sturgeon said this would be kept under review as the government considers how to ease lockdown restrictions.

The key factor in the Scottish decision is what s called "asymptomatic transmission" - people who are infected but not showing symptoms passing on the virus to others.

Almost a month ago, US government assessed the latest research into this risk and concluded that the public should cover their faces when in confined spaces.

A study in Singapore had found evidence that coronavirus had been spread by people who had not realised they were infected.

In particular scientists identified the possibility of the virus being passed in a two-day period before symptoms started to show.

Dozens of governments are now urging - or ordering - their citizens to cover their faces in an effort to reduce this route of infection.

As Nicola Sturgeon said, this is not about urging people to rush out to buy professional-grade masks - these are designed to protect medical and care staff and should be reserved for them.

Instead, as in the US, the idea is to devise your own covering, not so much to protect you and as to protect others where distancing isn t possible.

The UK s government s scientific advisers weighed up the evidence last week and we re now waiting to see whether ministers decide to follow the Scottish example.
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