Risk Factors Related to COVID-19 Reinfection and Fatality During the Omicron (BA.1/BA.2) Period in Korea.

Ju Hee Lee Ji Hae Hwang Eun Jung Jang Ryu Kyung Kim Kil Hun Lee Seon Kyeong Park Jin Gwack Young Joon Park

Published in: Journal of Korean medical science (2023)

In these data, vaccination history was significantly related to reduced COVID-19 reinfection and severe progression, and scheduled vaccinations were important even with a history of infection.

Keyphrases

coronavirus disease
sars cov
risk factors
electronic health record
machine learning
data analysis