A 2015 study of 169 defectors by Dankook University College of Medicine in South Korea found that out of the 17 female subjects who provided stool samples, seven had parasites."
cnn.com/2017/11/22/hea…
But hey, this was 5min searching on Google.
newsweek.com/kim-jong-un-ma…
businessinsider.com/north-korean-h…