February 26, 2022
Hospitalizations of Children and Adolescents with Laboratory-Confirmed COVID-19, 14 States, July 2021–January 2022 | SARS-CoV-2 reinfection prevents acute respiratory disease in Syrian hamsters but not replication in the upper respiratory tract | Direct Observation of Repeated Infections With Endemic Coronaviruses | Ivermectin does not protect against SARS-CoV-2 infection in the Syrian hamster model | o Respiratory mucosal delivery of next-generation COVID-19 vaccine provides robust protection against both ancestral and variant strains of SARS-CoV-2 | Sanofi and GSK will seek regulatory authorization for their COVID-19 vaccine