why is the virus Covid-19 spreading so fast?
Dr. Darmawan explained, the respiratory system starts from the nose, then descends down to the trachea, branches into the bronchi, then branches again in the lung tissue. The first part of the respiratory system is the passage and the second part is the lungs.
Infectious diseases in the respiratory tract have the potential to be transmitted more quickly because we all breathe and the germs will be sprayed through droplets when we breathe, especially coughing or sneezing. Sparks from Covid-19 sufferers can be ejected about one to two meters.
If someone else holds an object contaminated with droplets with Covid-19 sufferers and then rubs their face, the germs can enter through the mucosa, which is the surface tissue in the body in the eyes, nose and mouth.
The very dense structure of Covid-19 has allowed the virus to attach more strongly to human ACE2 (Angiotensin Converting Enzyme 2) receptors. In effect, this virus can better infect humans and is able to spread faster than the corona virus that causes SARS.
To prevent the transmission of the Covid-19 virus, humans anywhere in the world must comply with health protocols. Like diligently washing your hands, using a mask to keep your distance.
The World Health Organization (WHO) also advises people to avoid these three things, namely avoiding crowded places, avoiding contact or talking with people at close range (Close-contact settings), and avoiding confined and closed spaces with ventilation.
Confined and enclosed spaces. The initial symptoms of Covid-19 are cough and runny nose accompanied by fever. Some of the symptoms later become shortness of breath. This shows that the disease process has reached the lungs.
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