Molina EmilioOlguín DiegoBrault AntoineUribe PaulaGajardo PedroCanals MauricioRamírez Héctor2026-05-052026-610.1016/j.idm.2025.12.009https://pubs.cidrz.org/handle/123456789/12559Impact of the first booster vaccine against SARS-CoV-2 in Chilehttps://doi.org/10.1016/j.idm.2025.12.009