Co-circulation of SARS-CoV-2 Alpha and Gamma variants in Italy, February and March 2021
Stefanelli, Paola and Trentini, Filippo and Guzzetta, Giorgio and Marziano, Valentina and Mammone, Alessia and Sane Schepisi, Monica and Poletti, Piero and Molina Grané, Carla and Manica, Mattia and del Manso, Martina and Andrianou, Xanthi and Ajelli, Marco and Rezza, Giovanni and Brusaferro, Silvio and Merler, Stefano and COVID-19 National Microbiology Surveillance Study Group, Eurosurveillance, 27, 2100429 (2022), https://doi.org/10.2807/1560-7917.ES.2022.27.5.2100429