On January 15th, Sana was diagnosed with enteritis while taking part at the 2018 ISACs at the Goyang Gymnasium. It was reported that she had received medical attention right away.
Enteritis: inflammation of the intestine, especially the small intestine (basically you can't eat or drink anything because anything that reaches your intestine comes out painfully if you know what i mean...) Poor Sana :(
A representative from JYP had stated that Sana had been sent to the hospital, due to the enteritis and is currently resting at home focusing on her state of recovery.
TWICE recently made a Japanese comeback with "Candy Pop" last week and will be heading back to Japan for a showcase tour in February.