As the temperature drops, influenza viruses have gradually become active. Even the new crown virus that has been difficult to control has once again a "rebound" trend. Some cities in China have begun to see new confirmed cases, such as Tianjin Binhai New District and Dongjiang Port District, Pudong District of Shanghai and Manzhouli in Inner Mongolia, etc., have successively seen new confirmed cases to varying degrees. Among them, Manzhouli City has confirmed cases of teachers and students.
I thought that we would be able to breathe a sigh of relief if we resisted the new crown virus. No one thought that another virus would quietly invade our campus. 2020 is really an extraordinary year.
Recently, a student in an elementary school in Harbin, Heilongjiang Province experienced symptoms of vomiting and diarrhea. After being tested by the CDC in the district, it was confirmed that norovirus patients had appeared in individual classes. In order to protect the health of other students, the school decided to take an emergency suspension from November 30, and the corresponding notice has been issued to the parent group.
Seeing this news, parents are not calm, first the new crown virus, and now there is a norovirus, it really does not stop!
Maybe many people don't know much about norovirus, let's take a look first!
Definition: Norovirus, also known as Norwalk Viruses (Norwalk Viruses, NV[1]) is a virus belonging to the genus Norovirus (NV) in the Human Calicivirus (HuCV) family. It is a group of virus particles with similar morphology and slightly different antigenicity.
In fact, parents don’t need to panic. Norovirus infectious diarrhea is not only present in China, it is prevalent all over the world, and the infection does not only occur in winter. Norovirus infection occurs throughout the year, and the target of infection is not only children, even adults are one of the main infected people. The high incidence of norovirus is in the cold winter. Therefore, it is not only influenza virus that needs to be prevented in winter, and the current new coronavirus, as well as "norovirus." At present, infectious diarrhea is a self-limiting disease, and there is no vaccine or specific medicine.
school is a highly densely populated area, and it is also the most difficult place to prevent and control the epidemic and virus infection. How can we guard against death, how can we keep the virus out of the school?
1. Doing a good job of personal hygiene
Personal hygiene is very important. In schools, because of the large number of people, the conditions are not as good as those at home. Especially in winter, the weather is cold, and some students do not pay attention to personal hygiene when they live on campus. Even some children do not pay attention to personal hygiene when they go home, which can easily let the virus take advantage of the loopholes.
2, pay attention to food hygiene and drinking water sanitation
As the saying goes: "Illness comes from the mouth." Food hygiene and drinking water hygiene are the key to preventing norovirus. It is necessary to practice washing hands frequently, not drinking raw water, and separating raw and cooked food Avoid healthy living habits such as cross-contamination.
is written at the end
2020. This extraordinary year is about to pass, but all kinds of viruses are still invincible. Of course, parents do not need to be overly nervous, as long as they pay attention to the corresponding preventive measures. I believe that as long as everyone works together, they will be able to turn the story like the upcoming 2020 and win the final victory!
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