Nearly four million people will no longer be asked to shield to protect themselves from the serious side-effects of Covid-19 as of Thursday. An initial list of 2.2 million clinically extremely vulnerable people were advised to take the measures to avoid potential infection, and 1.7 million more were added to the list in February. Report by Thomasl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn