Adam Fleming, Laura Kuenssberg and Fergus Walsh are joined by Professor Sir Ian Boyd, who sits on the Scientific Advisory Group for Emergencies (SAGE), to answer some of your questions. Show more
Discover 11,128,835 listings and 280,364 playable programmes from the BBC
Adam Fleming, Laura Kuenssberg and Fergus Walsh are joined by Professor Sir Ian Boyd, who sits on the Scientific Advisory Group for Emergencies (SAGE), to answer some of your questions. Show more
BBC One
