ABBV inventory on watch as Cigna UnitedHealth give equal entry to Humira rivals (NYSE:UNH)
Slaven Vlasic After an analogous transfer by the rival UnitedHealth Group (NYSE:UNH), Cigna (NYSE:CI) introduced Monday that the well being insurer will add biosimilars to Abbvie’s (NYSE:ABBV) rheumatoid arthritis drug Humira on its…