Ebola because it is affecting a lot of people and those people are coming to our country and then out country will be affected and we can die from it. The next one is zika it is carried by mosquitoes. There is a lot of people who get bit by a mosquito and they get infected by zika and then they die sooner there is no way to prevent it from happening. Every other disease. A lot of people are passing there diseases by having sexual activity or kissing having and contact with anything a doorknob or shoes or clothes.There are a lot of disease out there that not many people can cure but these are most o all the disease that we need to take care of