There has been a surge of teenage girls developing tic disorders and Tourette’s syndrome as a result of stress during the pandemic. Specialists at Great Ormond Street and Evelina children’s hospitals in London have seen referrals for tics nearly double since Covid arrived, mostly in adolescent girls. https://www.thetimes.co.uk/article/teenage-girls-suffer-explosion-of-tics-in-lockdown-0s3rnl2nm