The whooping cough vaccine for adults (and adolescents) is called Tdap (tetanus-diphtheria-acellular pertussis). Younger children get a different formulation, called DTaP. Both help protect against tetanus, diphtheria, and whooping cough.
Canyon Lodge is a fun retreat right in the heart of Yellowstone National Park. Canyon Lodge and Cabins is a non-smoking establishment. It is open the end of May through September. Radio, television, and Internet hook-ups are not available in order to accentuate the natural essence of Yellowstone.
South Entrance. The south entrance connects Yellowstone to Grand Teton National Park, which is it's sibling to the south. US-89 is the highway extending south from Yellowstone and as you leave the central area of Yellowstone you'll actually cross the Continental Divide three times before you exit the park.