They can kill you.
Emerging viruses
Likely the human activity that is most closely associated with the emergence of viruses in humans is urbanization. The closeness caused the viruses to promulgate more efficiently than in communities where there not as many people.
Viruses that are harmless to humans can be used to infect bacteria or other pests eg rabbits
Bacteria,fungi,or parasitic worms invade the human body.
H1N1 refers to a subtype of the influenza virus, not a bacteria. Influenza viruses can cause respiratory illness in humans and animals. It is important to note that viruses and bacteria are different types of microorganisms that can cause different types of infections.
The same reason it is important for humans. It protects them from some diseases and viruses. Obviously not all though.
Emerging viruses
the viruses help the immune system adapt and get stronger
the flu...
Computer viruses are currently unable to spread to humans.
Just about anyone who gets the flu. Most of the influenza viruses that cause disease in humans are Type A influenza viruses (but not all). Type A flu viruses are also what cause pandemics in humans.
Likely the human activity that is most closely associated with the emergence of viruses in humans is urbanization. The closeness caused the viruses to promulgate more efficiently than in communities where there not as many people.
Viruses that are harmless to humans can be used to infect bacteria or other pests eg rabbits
Yes, animals get viruses just like humans does it is a pathogenic disease that is transmitted by a molecule
There are quite a few different dog viruses that are infectious to human beings. Other dog viruses die before they can infect humans.
There are no known phone viruses
probably...