1. It is pretty large in size (cell is about 400-500nm diameter), so any normal mask (not just the N95 feature) should be able to filter it out.
However, when someone who's infected sneezes in front of you, it will take a great 3 meters (about 10 feet) before it drops to the ground and is no longer airborne.
2. When the virus drops on metal surface, it will live for at least 12 hours. So remember if you come in contact with any metal surface, wash your hands with soap thoroughly.
3. The virus can remain active on fabric for 6-12 hours. Normal laundry detergent should kill the virus. For winter clothing that does not require daily washing, you can put it out under the sun to kill the virus.
About the symptoms of the pneumonia caused by Coronavirus:
以下是新型冠状病毒肺炎的症状：
1. It will first infect the throat, so the throat will have the dry sore throat feeling which will last for 3 to 4 days
1. 一开始病毒会感染喉咙，喉咙会觉得很干，这种感觉大约持续3-4天。
2. Then the virus will blend into the nasal fluid and drips into the trachea and enter the lungs, causing pneumonia. This process will take 5 to 6 days.
2. 然后病毒会侵入鼻液，再流入气管，最后进入肺部导致肺炎。这个过程大约持续5-6天。
3. With pneumonia, comes high fever and difficulty in breathing. The nasal congestion is not like the normal kind. You will feel like you are drowning in water. It's important to go seek immediate medical attention if you feel like this.
这是我今天的收获：漂亮吧！ ??自己觉得
中法高棉协会旅游团 2025年6月22日，星
乡下逛逛，发现猕猴桃?
周末去大巴黎走走看看。
迷你迷你mini小人国。。 带着大家看看逛逛
管理COOKIES
雷达卡
发表于 2020-3-5 18:32:04
提升卡
置顶卡