Vaccines are an important part of preventive medicine, and are vital for protecting against disease. Millions of people are immunized each year, and the benefits outweigh the risks. Although vaccinations do carry some risk, most reactions are mild and rarely lead to serious side effects. A vaccine's effectiveness depends on how effective it is at preventing the disease. Vaccines are administered to prevent serious diseases and help prevent others from contracting them. These vaccinations stimulate the immune system, preparing it to fight infections better and more efficiently. Typically, a child receives two vaccinations during his or her childhood. These are the MMR, Varicella (chickenpox) and HPV. Market Dynamics: Increase in the advent of infectious diseases is expected to propel growth of the global vaccines market over the forecast period. As frequency of people traveling is increased, number of people living in densely populated area is rising, as well as closer contac...