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No vaccine is 100% effective. Most childhood vaccines are effective in 85-95% of recipients. In the US and Plumas County, more people are vaccinated than are not, though that could change.
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All vaccines and medication come with some amount risk, just as all diseases present risk. Parents should weigh the risk vs. benefit.
The risk of pneumonia from measles: 6 in 100
The risk of death from measles: 2 in 1,000
The U.S. Department of Health and Human Services Health Resource Services Administration acknowledges that no vaccine, medication, medical procedure, or device is completely without risk. It administers compensation under the National Childhood Vaccine Injury Act as a means to compensate families and individuals who have experience adverse events from vaccines.
No. Minute amounts of aluminum salts, less than from breastfeeding or formula feeding, are in some vaccine formulations as an adjuvant to enhance the immune response.
Question: I have heard about the Vaccine Adverse Events Reporting System (VAERS). The CDC states: "Limitations of passive surveillance systems include variability in reporting standards, reporter bias and significant under-reporting of events." Does this mean there are more dangers from vaccines than are being reported to VAERS?
No. California law allows for medical and personal belief exemptions to its student immunization requirement. Schools have standardized procedures for parents and guardians who request a personal beliefs exemption. (9) See your school nurse if you have any questions.