Brent prices climb above $73 per barrel on ICE / Brent prices drop below $71 per barrel on ICE / Brent prices drop below $73 per barrel on ICE / Norfolk, Brant to host measles booster clinics as outbreak grows / Brent prices fall below $77 per barrel first time from January 9 / Brent prices drop below $79 per barrel on ICE / Brent Crude Oil Hits $80 a Barrel for First Time Since October / Brent prices fall below $72 per barrel first time from October 31 / Brent prices drop below $73 per barrel first time from November 1