Sjögren’s Syndrome (SS) affects approximately 3.1 million Americans and 430,000 Canadians in North America. http://Www.jbnetwork.de/cgi-bin/click3/click3.cgi?cnt=djk1&url=https://www.opticaljournal.com/new-study-on-sjogrensmeibomian-dysfunctiondry-eyes/