Flu season typically reaches its peak in January, and Dr. Fatimah Manzoor from the internal medicine department at The Longstreet Clinic in Gainesville said this has been a particularly aggressive season. “For me, I think, this is one of the worst flu seasons that I’ve seen,” Manzoor said. “It looks like there was a similar season about a decade ago, and the virus strain then was the same as this season’s.”