Be sure to throw away anything that came in contact with the previous dog that had parvo so not to contaminate the new dog. Also contact your vet and let them know so they can give you additional pointers to avoid the new dog getting parvo even after the vaccine.
Humans and animals can carry parvo virus.. Humans can carry it on their skin and clothes even their shoes...just like human beings sometimes the shot does not take and your puppy can be re-infected by you or another dog.."goto vet and have your pup checked out" the vet will tell you to keep the new puppy separated from all other dogs until the shot takes effect...hope this helps later
Yeah, maybe if it's not vaccinated more than once.