Virulence Profiles of Wild-Type, P.1 and Delta SARS-CoV-2 Variants in K18-hACE2 Transgenic Mice oleh Yasmin da Silva Santos, Thais Helena Martins Gamon, Marcela Santiago Pacheco de Azevedo, Bruna Larotonda Telezynski, Edmarcia Elisa de Souza, Danielle Bruna Leal de Oliveira, Jamille Gregório Dombrowski, Livia Rosa-Fernandes, Giuseppe Palmisano, Leonardo José de Moura Carvalho, Maria Cecília Rui Luvizotto, Carsten Wrenger, Dimas Tadeu Covas, Rui Curi, Claudio Romero Farias Marinho, Edison Luiz Durigon, Sabrina Epiphanio