HIV basics: What is it?
What is HIV?
Like many other viruses around us, HIV is also a virus that attacks our immune system. T-helper cells, which are a type of white blood cell in our body, are the first to be attacked by this virus, the virus after attacking it starts to replicate inside and make copies of it inside T helper cells which are also called CD4 cells.
Now as the virus is dividing itself, it weakens a person’s immune system, and if they are not treated on time it can be harder to fight off the various diseases and infections associated with it.
Transmission of HIV:
Where is it from? Below are some of the routes from where it enters the human body. • HIV is usually...
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