At the 118th press conference of Beijing's new coronavirus pneumonia epidemic prevention and control work held on June 15, Xu Ying, a member of the community prevention and control group office of the Beijing New Coronary Pneumonia Epidemic Prevention and Control Work Leading Group and a member of the Beijing Municipal Organization Department It said that Beijing has entered an extraordinary period, and the city's community prevention and control quickly entered the wartime state of epidemic prevention and control. So, what should personal protection measures do? Can seafood still be eaten?

　　How to use a mask?

　　1. It is not necessary to wear masks in empty and ventilated places in low- and medium-risk areas, and masks are required to enter crowded or closed public places;

　　2. It is recommended to wear disposable medical masks in open and ventilated areas with high risk of epidemics; wear medical surgical masks or particulate protective masks in crowded or closed public places;

　　3. When there is a suspected symptom to the hospital, wear a particulate protective mask or medical surgical mask without an exhalation valve;

　　4. Patients with basic respiratory diseases need to use protective masks under the guidance of a doctor;

　　5. Infants and young children who are very young cannot wear masks, which can easily cause suffocation.

　　How to maintain hand hygiene?

　　1. Wash hands under running water with hand soap (or soap);

　　2. Optional rubbing hands with alcohol-containing quick-drying hand disinfectant or alcohol compound quick-drying hand disinfectant;

　　3. You can directly wipe your hands with 75% ethanol. If there is no disinfectant, you can also use effective disinfectant wipes to wipe your hands.

　　Does the phone need to be disinfected? How to disinfect?

　　The mobile phone is a high-frequency contact item. It is necessary to strengthen the cleaning and disinfection of it. Every time when you go home, you can turn off the power of the mobile phone. After the mobile phone is completely cooled, dip the appropriate amount of 75% alcohol, or wipe it with disinfectant wipes, etc. Phone surface, and do hand hygiene.

　　What should I do when I cough or sneeze?

　　When coughing or sneezing, cover your mouth and nose with your elbow clothes or tissues. The used tissues should be thrown into the trash. After coughing or sneezing, wash your hands with running water as soon as possible or use quick-drying hand disinfectant for hand disinfection. If there is no clean hands, do not touch the mouth, nose and eyes directly with your hands.

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　　Wu Zunyou, expert of the Chinese Center for Disease Control: Separate containers for raw and cooked food

　　In response to the question of whether seafood can be eaten, Wu Zunyou, chief expert in epidemiology of the Chinese Center for Disease Control, said in an interview with the media on June 15 that if it is produced in a place where there is no epidemic, for example, seafood from Guangzhou is shipped to Beijing Is safe. If it is produced in a place where the epidemic is endemic, such as Europe and the United States, there is a possibility of contamination, but it is not that seafood produced in these places will definitely cause the spread of the virus.

　　Wu Zunyou said that there is currently no definite evidence that the new coronavirus will spread through the digestive tract, mainly through the respiratory tract and contact. For food, it must be handled properly, and the containers for raw and cooked food should be separated. Eat cooked food whenever possible. Separate the cutting board for cutting raw meat and vegetables.

　　(Source: "Guidelines for Public Protection of New Coronavirus Pneumonia (Second Edition)", China Youth Daily, People's Health Network)