Hundreds of years ago our ancestors realized that by providing a small amount of a certain strain of virus, it was possible for the body to develop an immunization to that disease. This was present in Europe when the Europeans handled many of their epidemics throughout the middle-ages and beyond. Because of their proximity, they all were able to become immune to certain diseases and even develop vaccines over time.
When the Europeans visited the new world, their diseases spread like wildfire and caused all sorts of problems. Vaccines today are great, but they are a double edged sword. There is plenty of evidence to suggest that they are able to adapt quickly and that works to our disadvantage.
For one thing, many people who take vaccines find that they are useful. Scientists and medical professionals in the modern era have done a relatively good job with keeping the public safe. Sometimes there are mishaps and it is important to seek legal counsel immediately if you are the victim of a vaccine that causes illness. The Hutchinson & Stoy law firm handles many claims and typically earns their clients millions of dollars. Sometimes this can be useful if you are truly harmed and require a defense attorney.
Either way, there are other recourses that you can take to prevent this kind of problem and namely improving your immune health. Too many people complain about vaccines and getting infected, but with a stronger immune system it could all be avoided. This can usually be done through the use of vitamin C in the right dosage and a healthy diet that is free from gluten, sugar, and dairy products (which are all inflammatory). It might sound like common sense, but before you start seeking the legal advice and getting sick, you should probably find a way to stay healthy as well.
There was a new study that just came out, that shows that vaccines are a great investment in terms of money savings due to later treatment of diseases for which a vaccine exists. These cost savings come in the form of not only medical treatment but loss of productivity due to the medical illness. In addition to the cost savings on the individual that receives the vaccination, there is also a cost savings associated with the community in which that individual lives due to reduces illness overall. The study looks at low to middle income countries and the economic effects that vacations have therein. Although any vaccine can cause side effects, generally the side effects are minimal compared to the benefits they bestow upon the patient. Serious vaccine side effects are experienced in very few people (as little as 1 in 100,000) and can include allergic reactions among other things.
The study is additional evidence that investing in preventative healthcare can make a difference, especially in countries where such diseases are more prevalent. Vaccines generally speaking are very economic to administer, when considering the cost of treatment of the particular diseases. Obviously some vaccines will have a better return on investment (ROI) than others (as some will even be negative in terms of ROI, based on this study), but the study is a good example of the overall benefit (at least economically) of vaccinations in a global environment.
One issue is that participation in vaccine programs in developing countries is still remarkably low (sometimes less than 10%, even when such vaccines are given freely); some countries have mandatory vaccines because of the value they are perceived to provide. Other countries like Australia are creating incentives to get their population vaccinated; for example they will not provide childcare subsidies to families who do not receive vaccines for their children.