You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is The following are live attenuated vaccine, except- and explain in detail?
oral polio vaccines were first introduced by Sabin in 1957.it contains live attenuated strains of virus type 1,2, and 3.grown in primary monkey kidney or h7man diploid cell cultureref;parks tectbook,ed22,pg 187