Prince William and Catherine, the Duchess of Cambridge, have praised NHS workers in Lanarkshire following their Lean On Me video last week.The royal couple tweeted NHS Lanarkshire from their official account, thanking the staff.And the tweet – from The Duke and Duchess of Cambridge and the Royal Foundation, based at Kensington Palace – stated: “We all need somebody to lean on – thank you to @NHSLanarkshire‘s staff choir for this beautiful rendition of the Bill Withers classic Lean on Me.” Thanks to modern technology, NHS Lanarkshire’s staff choir were able to join together to sing a song of hope and friendship.The choir remotely recorded the song, originally by Bill Withers.Performed by 29 members of NHS Lanarkshire staff, they dedicated it