Recent symptomatic Omicron infection reduced COVID-19 pneumonia risk during reinfection: A computed tomography-based cohort study.
Yulan ZhengShijun JiaLu TangLu YuXuejiao YangShuai YangQingtian KeZhengjiang ChengYufang ZhuHui ChenPeng HongPublished in: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases (2024)
In a highly vaccinated population, previous symptomatic Omicron infection within 8 months reduced pneumonia risk during reinfection. Uninfected individuals might need up-to-date vaccination to reduce pneumonia risk.