Mule Name Meaning. English: from a medieval personal name, perhaps Old English Mul (from Old English mul âmuleâ, âhalfbreedâ). This was the name of a brother of Ceadwalla, King of Wessex (died 675), and is also found as a place name element.
1 The whooping cough booster is a combination vaccine with tetanus and diphtheria. 2  The vaccine is called Tdap. 3  Once an adult gets the Tdap vaccine, he or she should get the Td (tetanus and diphtheria) booster every 10 years from then on.
Thereâs a Td vaccine, which protects against tetanus and diphtheria, and is the standard booster shot that adults would get; but, within the last five to 10 years, we've started giving adults the Tdap vaccineâ says Jill Manahan MD, of Queen City Physicians â Hyde Park.