Mass concert in Barcelona to test efficacy of Covid-19 antigen testsYour browser does not support the video elementThe 5,000 people who were lucky enough to buy tickets before they sold out have been able to attend a Love of Lesbian concert at Barcelona's Palau Sant Jordi on Saturday evening. An oddity in times of Covid, those present are not required to sit down or to remain socially distanced, but have needed a negative antigen test carried out today as well as to wear FFP2 masks provided by the organizers. / ACNshareACNFirst published: March 27, 2021 07:31 PM