. >> reporter: dr jamilah sherally works inside moria with the boat refugee foundation, a dutch non profit. >> on the ground we are doing all we can but i am convinced that despite o best efforts this is a war we are going to lose if covid-19 actually breaks out in moira. i you are trying to create a human petri dish for virus and bacteria moira would.e a good choi >> reporter: bill frelick, of human rights watch, was in itsbos earlier this month, monitoring condns aboard a greek navy ship where several hundred people from mo placed before being transported to a camp on the mainland. the greek authoritposition for >> the main thing really is to decongest the camp and one you have a tourist industry int greece that is suffering because yohave empty hotels throughout the country so as an emergency measure put some of these people in to those places. >> reporter: today in lesbos municipal workers have been disinfecting streets, asow trepidation gramongst the 86 thousand greeks on the island.de local councispina gabriel doesn't believe the hotels should open. >> we have actually closed our hot