Flu rages Season | You must know these related knowledge

Flu rages Period, how do we prevent it? The national monitoring data show that recently our country has entered the influenza winter epidemic peak season, sentinel hospital reported cases of outpatient and emergency flu-like flu ratio higher than the same period in the past three years .National flu reported outbreak The number of outbreaks was also significantly higher than the same period in previous years, most of which were caused by Influenza B. How much do you know about life-long knowledge about the spread and prevention of influenza?

1. The route of transmission of the flu virus

To effectively prevent the spread of the flu, we must first understand the common route of transmission of the influenza virus, and we know that the virus can only survive in the air for a short period of time and requires the host to continue to replicate and spread. Therefore, in everyday environments, Small indoor space spread.

① droplets spread

Spread through the air droplets is one of the most common routes of transmission, when people with flu or flu-infected people speak, sneeze, cough, and so on. They emit saliva with a large amount of flu virus, If a healthy person faces them closely or closely, they are susceptible to the flu virus.

② contact spread

This is also a common route of transmission. For example, if someone has flu in the house, he may have a virus from top to bottom. If other families still shake hands with him, hug her, share a cup of water and share dishes with chopsticks, it will be very easy Infected, also suffering from flu.

③ air transmission

Airborne transmission is also an important route of transmission of the influenza virus. Influenza patients can easily release the virus into the air during the period when the flu is high. If we go to some places with dense population at this time, then it is very easy to be infected.

In addition, there are many bacteria and fungi in the air. They also attach to the fine particles in the room and threaten their health as we breathe in.

The above is the three different routes of transmission of influenza virus, then how do we prevent it?

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2. How to effectively prevent flu?

For the above types of transmission, how should we be targeted to prevent it? I summarize the following for you:

① go out to wear masks to avoid the spread of droplets / contact

With the most common droplets / contact spread, with masks can effectively reduce the risk of infection, but here I said is not what we often say N95 masks, but medical masks.

Although N95 respirators can block 95% of microorganisms and particulate matter that are 3 microns or larger, its protective effect against viruses is less than satisfactory, making it difficult to breathe.

For the flu virus, it is more effective for our common surgical masks, but 6-8 layers of non-woven or gauze masks are needed to block about 90% of the microbes and viruses.

In addition, wearing a mask also have some stress, we have to choose the mask for the fit and thickness of the choice, or can not achieve the desired results.

② at home should open the purifier to prevent airborne

So how do we prevent it from the common indoor airborne transmission? According to the transmission principle of the virus, to prevent its propagation in the air, it is necessary to eliminate possible hosts and the air purifier can do just that.

At present, most air purifiers use composite filter design, which can not only block most of the visible impurities, but also effectively filter indoor respirable particulate matter and prevent the virus from spreading in the indoor from the root cause.

To Aijisen T02, for example, this air purifier filter barrel design, heavy filter from the initial effect layer, ATP-HEPA antimicrobial peptide layer and efficient carbon layer composed of three parts for indoor common particles and impurities Effective filtration.

The primary effect layer consists of antibacterial fiber mesh cloth and bactericidal non-woven fabric, capable of intercepting 360 ° filter dust, hair and other larger particles;

The internal ATP-HEPA antimicrobial peptide layer is mainly aimed at filtering airborne allergens such as pollen, dust mites, fiber and bacteria with smaller particle sizes, which are potential hosts for the influenza virus and destroy them equally To eliminate the route of transmission of the virus.

Of course, flu prevention can not be solved by wearing masks and air purifiers. We must also always pay attention to personal hygiene in our daily lives, avoid contact with flu patients, avoid crowded places and so on. Prevent viral flu.

This article belongs to the original article, if reprinted, please indicate the source: Influenza epidemic season these related knowledge you have to know http://jd.zol.com.cn/673/6735826.html