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because that vaccine contains alive polio virus which caused polio in healthy people therefore america banned it and sell it in Asia fpr frewe among muslims

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Q: Why was a vaccine against polio needed in a America?
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Why would a vaccine against polio not protect against chickenpox?

A vaccine for polio is specifically for polio and not for chickenpox. No more than trying to say that a hamburger is a salad.


What type of vaccine is polio vaccine?

To protect against polio.


How did America react to the polio vaccine?

i would say it affected america because a lot of people were being affected by polio so when they came along with a vaccine a lot of people were going to want this because who wants to spend their life in a wheelchair?


What did Jonas salk invent that is still in use today?

Dr. Jonas Salk created a vaccine for poliomytis or Polio. In 1954, Salk had done the biggest field trial ever recored in history. He did this experiment on over 1.8 million people. There was 2 vaccines. One was the vaccine that he has created and then the Placebo. Then he had a control group. He died on June 23, 1995. He was 80 years old when he died


What is anti polio vaccine?

a vaccine that stops you getting polio!


How effective was Jonas salks initial testing of polio vaccine?

Jonas Salk's initial testing of polio vaccine is 60 - 70% effective against PV1 (poliovirus type 1, over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio.


What are the risks for not taking vaccines?

Every vaccine is designed to protect against some infectious disease. If you do not take the vaccine, you are more likely to become infected by that disease. If you do not get the polio vaccine, you are more likely to get polio, for example.


How effective was Jonas Salk's initial testing of the polio vaccine?

Jonas Salk's initial testing of polio vaccine is 60 - 70% effective against PV1 (poliovirus type 1, over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio.


Who formulated the oral polio vaccine?

Albert Sabin founded the oral polio vaccine and the vaccine was licensed in 1962.


Why was polio vaccine invented?

To prevent polio.


What was the polio vaccine used for?

to pervented polio


What is one important thing that Jonas salk did?

That he had set the stage for the develoment of psychoneuroimmunology Jonas Salk was an American Virologist and Medical Researcher who is best known for his discovery and development of the Polio Vaccine.