Many people think that flu is nothing more than a cold gone real bad. That is not the truth because unlike common cold, flu is a very serious illness.
In fact, there are some groups of people for whom flu can prove to be fatal. Physicians have confirmed that in recent times the number of flu cases being detected in clinics has gone up. In the face of this it has become clear that flu vaccination is a good thing and should be administered as early as possible.
For example, people over the age of 30 are able to move around and do not suffer much if they are administered the flu vaccine. This is in sharp contrast to younger people (over 30) who do not receive a vaccination and suffer from body pains, high fever, and are often bed ridden for more than a week. The worst part of flu is that you are unable to eat properly thus compounding your weakness.
Without flu vaccination, the patients are likely to feel very bad not only physically but emotional and mentally as well. This condition can last for up to two weeks leaving behind a much-weakened individual. It should be noted that during follow-up these patients were quick to ask as to when they could get their flu shot because no one would want to go through that nightmare experience again.
Seasonal flu can be a very devastating time for someone in good condition. For the elderly or the infirmed, flu can even cause death. There are several categories of people that need to be vaccinated against flu.
