Silsiladda iimaylka ee u dhaxaysa David Goulding (Lataliyaha Qorshaynta Degdegga ah ee Caafimaadka, Dawladda Welsh), Andrew Slorance (Qaybta adkaysiga, Dawladda Iskotishka) iyo asxaabtiisa ku saabsan qorshe hawleedka qabyada ah ee Covid-19, oo ku taariikhaysan 27/02/2020 iyo 01/03/2020.