Question

I need new and unique answers, please. (Use your own words, don't copy and paste), Please Use your keyboard (Don't use handwriting) Thank you..

1. What is a vaccine? Summarize how vaccines work.

2. Which disease still need an effective vaccine? What makes you think so?

(Use your own words, don't copy and paste)

Answer 1

Vaccine is a substance used to prevent acquiring disease. Which promote immunity & eliminate deadly harmful disease from our entire life.

Vaccine works like antigen antibody reaction. Vaccine already give immunity to our body. Once the bacteria or virus entire to our body it's fight against them and eliminate from our body.

Many of the deadly harmful disease from our childhood itself eradicated by use of vaccine. In primitives they not believe vaccine, that may leads to occurance of disease and persistent growth of disease in community. But now a days people are educated and give more important to childrens & also vaccination.

Newly identified communicable disease are there. Mostly people wants a effective vaccine against HIV. Because it's spread through body fluids. In case a child wants to receive emergency blood transfusion the blood donated person had HIV the child got through transfusion. But in these case she is innocent and she can't complete a successful life cycle.

In my opinion the vaccine also lowest in cost. Cheep cost only affordable by the common people. Otherwise they got free service through government hospitals. In case highest rate of vaccine should forcefully neglected by a common people. And they are carrier for long times. So the eradication of that particular disease can't happen years ago.