Association of COVID-19 epidemic risk perception, physical exercise and mental health in college students

Objective: To understand the inter-relationships among COVID-19 risk perception, physical exercise and mental health among college students, and to provide basis for effective mental health promotion of college students under the context of normal epidemic prevention and control.

Suggested guidelines for emergency treatment of medical waste during COVID-19: Chinese experience.

During the period of COVID-19, the medical waste disposal capacity is seriously inadequate. The main technical process of the municipal solid waste incineration system is the same as that of the medical waste incineration system. Under the conditions of optimizing the technological process, improving the supporting facilities, and controlling the co-processing ratio, the municipal solid waste incinerator (grate furnace) co-processing medical waste is feasible. Some suggested guidelines for emergency treatment of medical waste from COVID-19 have been provided by China.