Sentences with phrase «vaccine failures do»
Vaccine failures do occur, but not because the vaccine causes the disease.
http://www.scenichillsvet.com/ Not exact matches
She was even more disturbed by its failure to state, publicly and unequivocally, that all the data show that vaccines do not cause autism.
And even if a fully vaccinated person does become infected — a rare situation known as «vaccine failure» — they weren't thought to be contagious.
That said, even the best vaccines take some time to provide protection, and vaccine failure may occur when animals enter the shelter already infected with disease, or if they fail to respond to the vaccine, or are exposed before they are able to do so.
We do however recommend the Leptospirosis vaccine every year because it can be contagious to humans causing kidney failure.
In puppies the immune system must learn how to function; vaccine failure may occur simply because the puppy's immune system didn't know how to react properly (the reason multiple doses of some vaccines are given.)
It's a minimal investment, but the vaccine does carry a failure rate of about nine percent according to the pharmaceutical companies.
In puppies the immune system must learn how to function and vaccine failure in a young puppy may occur simply because the puppy's immune system didn't know how to react properly (the reason multiple doses of some vaccines are given.)