As we all know, the current situation in the United States is not optimistic. Even if the US government has begun to implement national emergency response measures, it is also seeking material assistance from various countries, but the effect seems to be not very satisfactory. It is often reported that in the United States hospitals, many medical staff have no masks and other materials, so they can only contact the new crown patients without wearing masks. Many medical staff are very collapsed, and there are many nurses because of Without basic protection, he chose to resign. In addition, many morgues in hospitals can no longer hold too many corpses, so that many corpses can only be piled together, the higher the pile.