6. Are the symptoms more severe during COVID-19 reinfections?
The severity of a disease during reinfection may be related to the quantity of the virus, the variation and mutation of the virus, and personal health conditions.
In general, the probability of reinfection leading to more severe symptoms is very low.
Infographic:
A look at China's economy in Jan-Feb, 2026
Infographic:
China to expand two-way investment cooperation
Infographic:
China to open wider to outside world