COVID-19 vaccine effectiveness, SARS-CoV-2 variants, mRNA vaccines, register-based cohort study, older adults
SARS-CoV-2, BA.2.86 sublineages, RT-PCR, digital RT-PCR, wastewater surveillance
Mink, Neogale vison, SARS-CoV-2, antibody response, vaccination, cross-protection
DNA vaccine, SARS-CoV-2, Beta variant vaccine, B.1.351, Immunogenicity, animal model