CAGAYAN DE ORO CITY – The Cagayan de Oro Press Club (COPC) called on its media colleagues to boycott city hall events starting on Friday, June 30, in protest after a security personnel of City Mayor Rolando Uy allegedly harassed some of the journalists while covering the launching of Bivalent vaccines in Sitio Macanhan, Barangay Carmen, on Thursday, June 29.