Importation of Alpha and Delta variants during the SARS-CoV-2 epidemic in Switzerland: phylogenetic analysis and intervention scenarios https://www.medrxiv.org/content/10.1101/2023.03.13.23287198
Importation of Alpha and Delta variants during the SARS-CoV-2 epidemic in Switzerland: phylogenetic analysis and intervention scenarios https://www.medrxiv.org/content/10.1101/2023.03.13.23287198