In this Wednesday, April 1, 2020, photo, Rohingya refugee Sagir Ahmed, 33, stands at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. "People have been waiting in queues for aid for a whole week. They will definitely get sick in this situation. The relief work isn't being done here. So, people are going to die anyway from diseases," he said. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Rohingya refugees walk at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Rohingya refugees watch at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Rohingya refugees stand at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Golforaj Begum, a 54-year-old Rohingya refugee, sits at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. "The organizations working here told us about cough, cold and soar throat being the symptoms of the coronavirus," "They also told us how to maintain our safety. Such as not to go to other rooms, maintaining a 5-foot distance from one another, not to mix in a crowd, washing hands properly before cooking and eating. They also told us to keep our backyards clean," she said. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Rohingya refugees stand at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)

In this Wednesday, April 1, 2020, photo, Rohingya refugees sit at the Kutupalong refugee camp, Cox’s Bazar, Bangladesh. Aid workers are bracing for a possible outbreak of the coronavirus in one of the world's largest refugee camps in Bangladesh, but officials are already warning that containing the disease among more than 1 million tightly packed Rohingya Muslims will be a daunting task. (AP Photo/Suzauddin Rubel)