I see you have flu-like symptoms & a red bull's-eye rash; it could be this tick-borne illness first identified in 1975
It can have a range of appearances including the classic target bull's-
eye ..... Lyme and other deer tick-borne diseases can sometimes be reduced by... [DOC] [TLE] Ticks and Lyme Disease - University of Utah Health Care [PAR] This is where the illness was first identified in the United States in 1975.