Appears to be: The approval process for any vaccine takes decades & this one is no exception. The FDA requires a mountain of testing documentation before approving one. About 1/3 of patients will have transient muscle pain, fatigue, headache or other such symptoms. However, this new vaccine seem to protect a higher percentage of patients sooner and for longer than the earlier vaccine.
Answered 5/16/2018
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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