Recently, due to a laboratory fire accident at a foreign biotech company, samples of DNA retroviruses under development for medical use were leaked. Cluster infections have broken out in many colleges and universities across the country. In order to avoid public panic and the spread of more serious infections, the government hereby establishes the National Epidemic Prevention Headquarters (hereinafter referred to as "the Ministry") to inform the public of the currently confirmable information about this disease, hoping to establish correct and appropriate response measures and maximize the To control the scope of damage and reduce the impact.