Live-attenuated pediatric parainfluenza vaccine expressing 6P-stabilized SARS-CoV-2 spike protein is protective against SARS-CoV-2 variants in hamsters. - Liu, Xueqiao; Park, Hong-Su; Matsuoka, Yumiko; Santos, Celia; Yang, Lijuan; Luongo, Cindy; Moore, Ian N.; Johnson, Reed F.; Garza, Nicole L.; Zhang, Peng; Lusso, Paolo; Best, Sonja M.; et al. (PLoS Pathogens, 2023)