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We're being urged to wear face masks outdoors if we're unwell, following new advice to stop the spread of flu and covid.

The UK Health Security Agency is also advising parents to keep children off school if they're poorly and have a fever.

蘑菇短视频 Radio Derby鈥檚 Andy Twigge has been speaking to Dr Naomi Forrester-Soto who is a virologist at Keele University in Staffordshire