Early impact of COVID-19 vaccination on older populations in four countries of the Americas, 2021

• Autori principali: Claudia Jarquin (Autore), Luis Fernando Quezada (Autore), Lorena Gobern (Autore), Evelyn Balsells (Autore), Marc Rondy (Autore)
• Natura: Libro
• Pubblicazione: Pan American Health Organization, 2023-08-01T00:00:00Z.
• Soggetti: article
• Accesso online: Connect to this object online.

Objective. To estimate the early impact of coronavirus disease 2019 (COVID-19) vaccination on cases in older populations in four countries (Chile, Colombia, Guatemala, and the United States of America), and on deaths in Chile and Guatemala. Methods. Data were obtained from national databases of conf...