No. Vaccines are not used for treatment. They are used as prevention.
Cows blood
Yes. Cows need to be healthy in order to produce a calf, give milk, and even live a good life. Vaccines and antibiotics are made available whenever an animal is in need of it, but shouldn't be used on an animal if she doesn't need it.
nothing. vaccines insert a dead or weakened form of the virus or bacteria into your bloostream.
No, they are made from the virus
Cows' blood is good for visual effects for movie makers or theatrical plays.
Some vaccines are really just a weakened form of the disease. These are called attenuated vaccines.
Vaccines are used to make your body produce antibodiesand T-cells against viruses or bacteria! The Measles and Flu vaccines are viral. The Whooping Cough (Pertussis) and Tuberculosis vaccines are bacterial.
Cows are mammals and all mammals are warmblooded.
Coccidiosis
vaccines
No, vaccines are not injected into the skin. Most vaccines are administered through injection into the muscle or subcutaneous tissue (under the skin). Some vaccines are also given orally or nasally.