Sincethe swine flu pandemic, there has been much interest in H1N1 vaccines. What areH1N1 vaccines and why are they being developed? Are they safe, are they needed,are they effective, are they affordable? Why are they being used instead of aneffective chemical alternative?
H1N1is also called as swine flu strain. It is a virus that attacks and destroys theimmune system. This illness is becoming more common in Western countries and isusually spread through contact with infected blood and body fluids. The swineflu had killed hundreds of people in recent times and many authorities wereanxious to find out how to prevent it from spreading and kill as few people aspossible. The most common symptom associated with swine flu is coughing with agreenish or yellow tint to it. A highly recommended strategy was designed andquickly put into action. It included widespread use of H1N1 vaccines.
H1N1vaccinesoffer significant protection against infection, with the highest ratesavailable among children and adults. In most cases, flu vaccination isrecommended months ahead of the flu season. This is because the strain of fluthat causes the majority of illness is a virus that lives in the respiratorytract, and is difficult to eradicate even after it has been spread.
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