If schools need such volunteers, they usually hold large-scale exams or competitions, and it is also common to recruit such volunteers on university campuses.
The definition of a voluntary United Nations is "an activist who voluntarily serves the public interest without any benefit, money or reputation". Specifically, it refers to people who can take the initiative to assume social responsibilities, dedicate their personal time and help others without any material return.
According to the existing case data, novel coronavirus is mainly characterized by fever, dry cough and fatigue, and a few patients are accompanied by symptoms of upper respiratory tract and digestive tract such as nasal congestion, runny nose and diarrhea. Most severe cases have dyspnea after 1 week, and severe cases rapidly progress to acute respiratory distress syndrome, septic shock, metabolic acidosis that is difficult to correct, bleeding and coagulation dysfunction and multiple organ failure.