Sir Patrick Vallance: Covid-19 immunity levels still unknown
Video Credit: PA - Press Association STUDIO - Duration: 01:39s - Published
Sir Patrick Vallance: Covid-19 immunity levels still unknown
Sir Patrick Vallance has spoken out about Covid-19 immunity during a health and social care committee session.
The Chief Scientific Adviser said evidence from around the world suggests the vast majority of people who have had the infection have “some form of antibody response” and get “some degree of protection”.