Hybrid COVID immunity conveyed by infection, shots lasts up to 12 months: study

Ken BellLTC News

McKnights (01/20/2023) – Hybrid immunity of infection and immunization provides up to 12 months of protection against hospitalization or a severe, second COVID infection, according to a new study.

The research, published Wednesday in The Lancet, reviewed 26 other studies from around the world involving patients with varying levels of immunization and illness. People who had COVID but were not fully vaccinated still had some immunity at 12 months, but infection alone gave limited protection. Full story »