Vaccines, Immunology and Clinical Trials

Vaccines and Vaccination

Nowadays vaccination may be an important a part of public health and family. Vaccines work to prime your system against future “attacks” by a selected malady. It conjointly makes the system bear in mind these foreign agents. It helps to fight against several chronic and contagious diseases like poliomyelitis, mumps, HIV, HPV, small pox, cancer, Influenza, etc. The traditional vaccine consists of agents that resemble the disease-causing organism. When these agents enter the human body they stimulate the immune system to recognize these agents as foreign and destroy them. It also makes the immune system remember these foreign agents so that they can recognize and destroy the real live virulent germs.  A vaccine can be administered into the body through injections, by mouth or by aerosol.