Port Blair, Aug 05: Through an electronically mailed letter, yesterday Mr. Vishal Jolly took up the issue of recent surge in cases of Covid-19 in A & N Islands with the Lt. Governor (Administrator), A & N Islands and demanded that the A & N Administration must make public, its Covid-19 management plan to combat the current situation as the Islanders have the right to know the plan as well as preparedness of the A & N Administration to fight the deadly virus.