Supporting the scientific study of sharks, skates and rays since 1983.
Only one of the vaccines, PCV13, is considered safe for children under the age of 2, This vaccine is important because infants and very young children are at higher risk for several dangerous infections, including pneumonia and bacterial meningitis.
Parvo Shots for Puppies. In order to prevent catching the parvovirus, it is best to schedule your puppy for vaccination. The parvo vaccine works by inserting live viruses that are very weak into the puppyâs body to stimulate the immune system. The viruses in the vaccine have been modified and rendered incapable of causing the disease.