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Here's why you should be more worried about tetanus

Tetanus can cause painful muscle spasms so severe it has been called the “grinning death” because, if not treated, it can lock the jaw shut and pull the face into a potentially life-threatening, ...
Yahoo

Here’s why you should be more worried about tetanus

Add Yahoo as a preferred source to see more of our stories on Google. Tetanus can cause painful muscle spasms so severe it has been called the “grinning death” because, if not treated, it can lock the ...