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.
Td and Tdap are the booster shots given every ten years to maintain immunity for adults nineteen years of age to sixty-five years of age. Tdap is given as a onetime, first time only dose that includes the tetanus, diphtheria, and acellular pertussis vaccinations.etanus has become uncommon in the United States, with an average of 29 reported cases per year from 1996 through 2009. Nearly all cases of tetanus are among those who have never received a tetanus vaccine, or adults who don't stay up to date on their 10-year booster shots.