Real-world effectiveness and safety of protein-based and mRNA COVID-19 vaccines (BEEHIVE trial).
BACKGROUND Real-world vaccine effectiveness (VE) and relative VE (rVE) data of protein-based and mRNA COVID-19 vaccines against symptomatic SARS-CoV-2 infections inform policy recommendations and reinforce public confidence. The study aim was to assess the safety and VE of the 2023-2024 protein-based and mRNA COVID-19...