Taoiseach Leo Varadkar praises public for solidarity shown against Covid-19

Business Minister Heather Humphreys, Taoiseach Leo Varadkar and Health Minister Simon Harris revised the Covid-19 restrictions last night at a press conference in Dublin. Picture: Julien Behal/PA Wire

Leo Varadkar has said the government will not hesitate to reintroduce coronavirus restrictions if there's a second wave of the virus.