The research also looked at the demographics of transmission. In 60 per cent of cases, the first people in the family to test positive for Covid-19 were under 18, and teenagers had the highest incidence of infection. 2/ https://t.co/OBMANdDsGK
@EdouardRih61321 @DervissoglouHug @Falmir_Camion @MathieuMolimard Tu es restée début 2021sur "l'état des connaissances" https://t.co/MqWZx0etmC https://t.co/5hg9DTbidp https://t.co/cNyVHwoieK
@lebourgeon4714 Punaise, faut tout faire ici! https://t.co/4vcjm3BhiF https://t.co/H9ubow3ftj