Why should wear a mask to prevent disease?
The World Health Organization (WHO) warns that there are two basic pathways for infection of the new strain corona virus (SARS-CoV-2), one by direct transmission through unprotected contact with nasopharyngeal drops. from people coughing, sneezing, runny nose into the respiratory tract; the second is indirect infection through the intermediate surface infected with the virus.

Therefore, for people who have not been sick, wearing a mask is a way to prevent droplets containing viruses from entering their own respiratory tract. As for people in the incubation period, wearing a mask works to prevent the spread of the virus out. In this case, if not wearing a mask, the nasopharyngeal secretion containing the virus can shoot up to 2m away, which is very dangerous for those around.

“Wearing a mask the wrong way not only increases the risk of infection, but also wastes money. Because if a person uses 3 masks per day on average and with a population of 10 million people today, consuming up to 30 million masks a day is not sure of effectiveness, obviously too wasteful ”,

Here are some things that people should pay attention to when using masks to prevent epidemics effectively

Instructions to wear a mask properly to prevent epidemics

When to wear a mask?
According to the latest recommendation of the Ministry of Health, people do not have to wear masks at all times because it can cause confusion and discomfort. The Ministry of Health also specifies the cases where it is necessary to wear a mask to prevent acute respiratory infections caused by Covid-19 as follows:

When handling and taking care of an infected or suspected Covid-19.
When taking care or in close contact with someone who has symptoms of a respiratory disease such as cough, difficulty breathing, runny nose, …
When indicated for self-monitoring and isolation at home or when visiting, examining and treating at medical examination and treatment establishments.
Healthy people with no respiratory symptoms only need to wear cloth masks when traveling to crowded areas, on public transport.
Instructions to wear a mask properly to prevent epidemics

What kind of mask should I wear?
Most masks such as medical masks, 3M masks, cloth masks, … can prevent drops from people around like coughing, sneezing, mucus, spitting … Therefore, before the situation scarcity of masks nowadays, people can use cloth masks or conventional medical masks; Only for caregivers, treating patients and those entering outbreaks is it necessary to use N95 respirator and other special specialized respirators.

How to wear a mask properly?

Masks are only effective against disease if used correctly. Wearing a mask the wrong way not only wastes money, but also loses its protective effect, increasing the risk of infection. Here are some recommendations of the Ministry of Health about wearing a mask properly to prevent the spread of Covid-19 and other diseases:

Do not wear a mask on the opposite side. For medical masks, wear the darker side out, the lighter side t inward, the aluminum clamp facing upwards. When wearing, cover both nose and mouth.
Do not touch the mask surface with your hands while you are wearing it.
Do not remove your mask when communicating, coughing or sneezing in public.
When removing the mask, just hold the strap over the ear to remove.
Do not use a dirty mask. For medical masks, use only 1 time and then throw in a safe, covered trash. For fabric masks, masks should be washed daily with soap to use them next time.

Instructions to properly wear a mask to prevent Covid-19

Is wearing only a mask enough to prevent disease?

As recommended by the Ministry of Health, to prevent the Covid-19 epidemic, it is not enough to just wear a mask.

Wash your hands often with soap / soap / quick hand sanitizer and clean water, especially after coughing or sneezing; after handling, grasping or coming into contact with dangerous objects such as elevator buttons, door handles, stair handrails, handrails; after going to the toilet; after cleaning the child; before eating; when hands are dirty, before entering and after exiting service areas.
Use the mask properly when going to public places under the guidance of the Ministry of Health and immediately dispose of the mask after using it in the trash. Absolutely do not spit indiscriminately.
Respiratory hygiene, environmental sanitation around contact surfaces.
Vaccination to strengthen immunity to prevent disease

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