NHS urged to recognise 'Covid tongue' as official sign of the disease

Professor Tim Spector, from King's College London, said he's seeing an increasing number of infected patients with sores on their tongue and unusual mouth ulcers. https://www.dailymail.co.uk/news/article-9175901/NHS-urged-recognise-Covid-tongue-official-sign-disease.html?ns_mchannel=rss&ns_campaign=1490&ito=1490