Health epidemiologists emphasize that the main modes of transmission of pneumonia from novel coronavirus infections that can be identified are direct transmission, aerosol transmission and contact transmission. Aerosol transmission refers to droplets mixing in the air, forming aerosols that lead to infection when inhaled. At 2:00 p.m. on February 8, 2020, Shanghai held a press conference, inviting Zheng Jin, spokesperson for the Shanghai Municipal Health Commission, Zeng Qun, deputy director of the Shanghai Municipal Civil Affairs Bureau, Zhu Renyi, director of the Division of Disinfection and Infection Control of the Shanghai Municipal Center for Disease Control and Prevention (SCDC), and Hang Wenquan, director of the Health Commission of Minhang District, to introduce the status of prevention and control of pneumonia in Shanghai’s new coronavirus infections. A portion of the recent cases in Shanghai are family aggregation cases. At the briefing, Zeng Qun emphasized the importance of further strengthening the prevention and control of the epidemic within the family: Health and epidemic prevention experts emphasized that the main routes of transmission of the new coronavirus-infected pneumonia that can be identified are direct transmission, aerosol transmission and contact transmission. Direct transmission refers to the patient sneezing, coughing, talking droplets, exhaled gases in close proximity to direct inhalation resulting in infection; aerosol transmission refers to the droplets mixed in the air, the formation of aerosols, inhalation leads to infection; contact transmission refers to the droplets deposited on the surface of the object, contact with the contaminated hand, and then contact with the mucous membranes of the oral cavity, nasal cavity, eyes and other mucous membranes, leading to infection. In response to these transmission channels, Zeng Qun called on the majority of community residents, we must pay attention to prevent the occurrence of aggregated outbreaks, to raise awareness of the family aggregated outbreak prevention and control, home epidemic prevention to do “seven to”: one to cancel all social activities gathered to dissuade the focus of the epidemic area of friends and family to postpone the visit to Shanghai plan; two to often open the windows, ventilation, to maintain the circulation of indoor air; three to the point, to keep the air flow, to keep the air flow, to keep the air flow, to keep the air flow, to keep the air flow, to keep the air flow. To do a good job of daily household disinfection: door knobs, tables and chairs, toilet seats and other key areas with 75% ethanol or chlorine disinfectant wipe disinfection; four to talk about personal hygiene: wash your hands with running water, soap or liquid hand sanitizer before and after meals, and when coughing and sneezing, use paper towels or elbows bent to cover your mouth and nose; five to avoid air and contact transmission: family members should avoid contact with suspected symptomatic person Body secretions, do not share personal household items; meals, communal chopsticks to share meals, eat quickly, less talk, mutual communication should not be close, avoid shaking hands and hugging, arching smile to speak etiquette; six to do a good job of home quarantine: foreign returnees to Shanghai to cooperate with the relevant investigations, accurately report the facts, take the initiative to accept the isolation; need to be isolated, observation of home, should be as far as possible with family members living in separate residences, the conditions of the limited, should be divided into rooms to live, single-room isolation, the same house The family should try to live in separate residences with their family members, and in limited conditions, they should live in separate rooms and isolate in a single room, and all family members living in the same room should bring masks; they should pay close attention to their family members’ health status, and if they have fever, cough and other symptoms, they should consciously avoid contact with others, and go to the nearest fever clinic as soon as possible after wearing masks, and cooperate with the treatment to the best of their ability. Source: Surfing News