WEBVTT

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According to the AQUIER air quality app,
as of 3 p.m. today, December 10, 

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The air pollution index in Hanoi is at
the purple level, which is very bad for human health. 

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There are even points where pollution
levels are recorded at nearly 300, 

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which is at a dangerous level. 

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According to doctors, although it is not
the main cause of respiratory diseases, 

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But air pollution has
significantly affected human health. 

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Regarding environmental pollution, it is
one of the favorable causes for 

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causing respiratory diseases. 

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The respiratory tract of each human body
is the gateway, the gateway for us 

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to circulate our breathing. 

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This is also the opportunity for
bacteria from outside to penetrate. 

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And the respiratory tract is also the
environment for beneficial 

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microorganisms to grow. 

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When the environment is polluted, it
will change the living 

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environment of microorganisms. 

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And from there the environment changes,
for example the environment is very dry. 

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Now the air changes and becomes humid,
and that is the opportunity 

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for microorganisms to multiply. 

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And when multiplied like that, that is
what causes disease in the human body. 

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According to experts, environmental
pollution is most serious in the early 

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morning, at night and in the late afternoon. 

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Therefore, people need to limit
going out during these times. 

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especially those with low resistance,
easily affecting health. 

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Then the human body that often
has poor resistance 

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That is the first is the old people 

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And secondly, I have underlying diseases
such as diabetes and high blood pressure. 

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Depending on immune disorders
such as kidney disease 

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Then will also have more problems
with corn syrup 

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Second is the children. 

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For young children, their immune system
is not yet fully developed. 

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It is still in full development. 

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A child's immune system is
perfected by being a child. 

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Will gradually come into contact with
microorganisms in the external environment. 

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That is why the baby will
be very susceptible to infection. 

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And when infected like that,
the body will produce antibodies. 

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However, there are babies
who have poor resistance. 

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Or if it's the first infection, the body
hasn't had time to produce antibodies yet. 

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Then the disease will become more severe. 

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In addition to limiting going out
during times of high air pollution, 

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Experts recommend that people should buy
an air purifier if possible. 

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to clean the air in the home. 

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When going out, people need to wear
glasses, masks and eye hygiene. 

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Rinse your mouth when you return home to
prevent respiratory diseases from developing.