Artist posted that they were fine, but required more detailed tests
from Anime News Network - Article http://www.animenewsnetwork.com/news/2019-02-18/kan-colle-illustrator-ugume-goes-to-hospital-after-losing-consciousness-at-home/.143565
from Anime News Network - Article http://www.animenewsnetwork.com/news/2019-02-18/kan-colle-illustrator-ugume-goes-to-hospital-after-losing-consciousness-at-home/.143565