Being normal: A person is normal when she gets a flu shot and doesn't get sick. She is unlucky if she coincidentally gets sick after a flu shot. Realize that some people have a heart attack the day after buying a new pair of shoes, while other people get sick the day after getting a flu shot. It's called "True, true, but unrelated," otherwise known as a coincidence.
Answered 9/14/2015
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4 doctors weighed in across 2 answers
A doctor has provided 1 answer
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