Vaccines are used to stimulate the immune system into producing antibodies, so that the individual is thereafter protected from the disease. Some vaccines have lifelong effects, and others may need to be repeated.
Sites listed here will represent companies which develop and/or manufacture vaccines for use in humans and animals. If the primary focus is on animal health, please submit to the Veterinary subcategory.
Sites about manufacture of vaccines and antitoxins approved for use in pets, wildlife or agricultural livestock.
Please submit to only one category in the Business or Science trees. If your site includes local contact information it may also be considered for the Business and Economy category of the locality corresponding to the head office.