I often see the number of VAERS, which is the US Vaccine Reporting Service, reports cited as proof that vaccines are dangerous and risky. However, it is important to note that anyone can make a report to VAERS and it does not mean that each report is a vaccine injury. The purpose is to allow any potential problems to be spotted and investigated to help ensure vaccine safety.
For example, most cases of SIDS occur before 6 months of age. Three sets of infant immunisations occur prior to this date, naturally some SIDS deaths will occur shortly after vaccination. The important factor is have more children died than would be statistically been expected? The answer is always no.
Many people are concerned that the increase in Vaccinations is linked to an increase in ASD diagnosis. On the same note we give more vaccines than 30 years ago yet the SIDS rate in the UK has gone from 1 in 250 to 1 in 3000. So are vaccines preventing SIDS? No because correlation does not imply causation. SIDS has decreased due to safer sleeping practises.
Furthermore a meta study looking at ASD rates has linked lower autism rates to the MMR vaccination! Again I do not think it is causative. It is more likely that a child is immunised, diagnosed with ASD and the parent concerned that the MMR was the cause does not give it to subsequent children and family members follow. But ASD has a strong genetic link, this reduces the number of ASD diagnoses occurring after MMR. A link to the study abstract is here: www.sciencedirect.com/science/article/pii/S0264410X14006367. OR is the odds ratio, an OR of 1 means identical risk, higher than 1 is increased risk and lower than 1 is decreased risk.
I think we have largely become insulated from the devastating effects of these diseases and that is what makes people think vaccines are a greater threat. Anyone who has done genealogical research will have been horrified by the number of children lost to whooping cough and measles for example. Whilst I want to hammer my head against a brick wall at times I think better education as to the risks and severity of the diseases we have developed vaccines for is the best way forward.