No. Your body will build antibodies everytime you get a disease. Once your antibodies are built, they will destroy the virus before you can get sick. The reason you stay sick for a little bit is because the antibodies are being created.+
Yes, because more than one virus can cause it.
Because the virus will mutate. When you get the flu more than once each time it is a different virus.
The Pandora app can play a song more than once in the same day.
Yes - it is possible to suffer more than once from the condition.
no
Because once you catch it, the body builds new antibodies against the virus, so if you are exposed to that particular virus for the second time, the antibodies will attack the virus, so most probably you won't catch it.
usuallly not because once you get rid of the virus you should have the dog /puppy vaccinated afterward. But if the dog picks up the virus again it might affect the dog/puppy.
I do think that a person can have more than one virus at a time because if you are in a very contaminated area then you can catch more than one virus
no
Yes. Once installation and virus update are complete you can run a virus scan offline. However, you must connect every day or so to get virus updates. By the way, more than one rating outfit thinks Avira Free Antivirus is better than AVG.
No
If you know the two are indeed the same question than they should be merged.