International Congresses

The ERS International Congress 2023, Milan

This annual event brings together the world's respiratory experts to showcase all the latest advances in respiratory medicine and science.

Chair(s): Om Prakash Kurmi, Morten Dahl

Session type: Poster session

Jing Gao

Session content



The role of booster vaccination in decreasing COVID-19 age-adjusted case fatality rate: evidence from 32 countries

Jing Gao

Poster

Abstract