Department of Pediatrics University of Illinois, College of Medicine at
Rockford, Rockford, Illinois 61107, USA. lfrenkel@uic.edu
OBJECTIVE: Review and discuss major issues of vaccination and immunization. The
development and application of vaccination and immunization is one of the most
remarkable successes of the 20th century. This is true both in the United States
and worldwide. In the United States, a number of vaccine-preventable diseases
have been all but eliminated through the development of a recommended childhood
immunization schedule by governmental and nongovernmental organizations,
education of providers about these recommendations, and enforcement of these
recommendations by school and day care entry mandates. Despite these successes,
vaccine-preventable diseases continue to occur, in part because of missed
opportunities by health care providers, antivaccine forces empowered by
misguided mass media, and parental ignorance. Important aspects of the 2002
recommended childhood immunization schedule are reviewed, including: birth dose
hepatitis B, diphtheria underimmunization and tetanus overimmunization,
increasing pertussis disease, the success of conjugate vaccines, the change in
poliovirus vaccines, measles vaccine and autism, the safety of varicella
vaccine, and adult vaccination recommendations. Finally, future prospects for
vaccination and immunization are discussed, including: combination vaccines,
vaccines against new diseases such as rotavirus, new routes of delivery of
immunizing agents, the use of computerized vaccine registries to prevent missed
opportunities, and vaccines against bioterrorism agents. CONCLUSIONS: A careful
analysis of risk and benefit suggests that the benefit of vaccination far
outweighs the risks from the utilization of immunizing agents. Vaccination
delayed may be protection denied. The bottom line is that vaccines are good and
disease is bad.
DISCLAIMER:
All information, data, and material contained, presented, or provided here
is for general information purposes only and is not to be construed as
reflecting the knowledge or opinions of the publisher, and is not to be
construed or intended as providing medical or legal advice. The decision
whether or not to vaccinate is an important and complex issue and should
be made by you, and you alone, in consultation with your health care
provider.
"A foolish faith in authority is the worst enemy of truth."
-- Albert Einstein, letter to a friend, 1901
"I know of no safe depository of the ultimate powers of the society but the people themselves, and if we think them not enlightened enough to exercise control with a wholesome discretion, the remedy is not to take it from them, but to inform their discretion by education."
-- Thomas Jefferson, letter to William C. Jarvis, September 28, 1820
"What's the point of vaccination if it doesn't protect you from the unvaccinated?"
-- Sandy Gottstein
"Who gets to decide what the greater good is and how many will be sacrificed to it?"