The Effects of Previous Asthma and COPD on the Susceptibility to and Severity of COVID-19: A Nationwide Cohort Study in South Korea.
Younghee JungJee-Hye WeeJoo-Hee KimHyo Geun ChoiPublished in: Journal of clinical medicine (2021)
In a Korean nationwide cohort, neither asthma nor COPD were associated with COVID-19, but severe COPD was associated with the severity and mortality of COVID-19.