Question

can you explain me briefly how does virus enter our body and attacks ?

Answer 1

Answer:

What is a galaxy of the pole star for the energy of the solar system and the environment please follow me

Answer 2

Explanation:

viruses enter in our body by the help of any medium . It is not necessary that every virus enter in our body by single or same medium . Some viruses enter by the help of air, water, insects where as some enter by sharing the blood, foods, or having sexual relationship . After entering in our body, they starts to kill our immunity power and try to multiply themselves as far as possible .After killing or weaking our immunity power, they starts to attack on our vital organ 1st so that we can't be able to recover ourselves easily