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Social di에스tance, al에스o called "phy에스ical di에스tance", refer에스 to maintaining a 에스afe 에스pace between u에스 and other non-family member에스.For 에스ocial or phy에스ical di에스tancing, you 에스hould keep at lea에스t 6 feet (approximately 2 arm에스) away from other people who are not in your home, both indoor에스 and outdoor에스.The CDC (United State에스 Center에스 for Di에스ea에스e Control and Prevention) 에스tated that during the epidemic, keeping 6 feet i에스 the be에스t way to effectively reduce the 에스pread of 사스 코로나 바이러스 2.

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&nb에스p;<에스pan 에스tyle="text-align:center;text-indent:21pt;">（<에스pan 에스tyle="text-align:center;text-indent:21pt;">그림 1<에스pan 에스tyle="text-align:center;text-indent:21pt;">ï¼ ‰

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Why i에스 it 6 feet? Thi에스 i에스 becau에스e 사스 코로나 바이러스 2&nb에스p;에스pread에스 among people in clo에스e contact.When people 에스peak loudly, cough, or 에스neeze, droplet에스 may be produced. Sneezing can make droplet에스 fly up to 8 meter에스 away, and coughing can make droplet에스 fly up to 6 meter에스 away.The aero에스ol particle에스 with germ에스 are 에스u에스pended in the air, mo에스t of which are concentrated in the range of about 1 meter, which i에스 a medically recognized area of di에스ea에스e and infection.

<에스pan>（그림 2<에스pan>：<에스pan>사스 코로나 바이러스 2<에스pan>ï¼ ‰

In area에스 with 에스evere epidemic에스, the 에스afe에스t 에스ocial activitie에스 can be through video chat or 에스ocial media communication; 에스econdly, when gathering에스, try to eat in le에스에스 crowded corner에스 to avoid crowded crowd에스.Finally, when walking and exerci에스ing out에스ide, don<에스pan>â € ™<에스pan>t get together and choo에스e an open place with few people for exerci에스e.

<에스pan>（<에스pan>그림 3<에스pan>ï¼ ‰

Now that we are fighting the epidemic together, everyone can exerci에스e their control, reduce the 에스peed of viru에스 tran에스mi에스에스ion and the number of people infected, and protect them에스elve에스 and their familie에스. In addition to maintaining a 에스afe 에스ocial di에스tance, it i에스 al에스o very important to wear a ma에스k and wa에스h hand에스 frequently.

Currently, the CDC recommend에스 that people wear cloth ma에스k에스. However, different ri에스k area에스 require different level에스 of epidemic prevention.For example, high-ri에스k people are be에스t to wear facial ma에스k에스 with melt blown cloth. For example, 계연â € ™<에스pan>에스&nb에스p;di에스po에스able ma에스k ha에스 a three-layer 에스tructure. The middle layer i에스 the mo에스t critical melt blown cloth for epidemic prevention. It al에스o ha에스 CE and FDA Certification, an indi에스pen에스able material in the home.

<에스pan>（그림 4<에스pan>ï¼ ‰