One fact that very few people mention when talking about the effectiveness of the covid vaccines as compared to polio or small pox vaccines for example, is that the corona viruses that cause covid and some colds and flus mutate very rapidly which makes developing a one and done vaccine extremely difficult. I assume there must also be some fundamental difference in how the human immune system develops antibodies against different diseases/viruses. Otherwise we could have had a flu shot that would still be protecting us years later but such thing does not exist.
There is a huge difference between small pox and Corona viruses. Our body identifies cells, friendly or not, by proteins on the cell membrane. Corona viruses mutate their membrane proteins almost every time.
SARS-COV-2 is supposed to have a spike protein that is both unique to that series of viruses, and consistent through the series.
The mRNA jab is designed to enter the cells around the injection site and utilize the cell's facilities to produce the spike protein which is then excreted from the cell and identified as a foreign invader to the body, which develops an immune reaction to the spike protein whenever it encounters it.
The potential problems, assuming the mRNA jab is only what they say it is, are:
1. The mRNA does not stay at the injection site but circulates through the body. This results in spike protein being manufactured in unintended areas of the body. - this has been found to be occurring in at least some people.
2. The spike protein is excreted by the cells which means that, for a time, the spike protein is displayed by the cell, confusing the immune system into thinking the cell is foreign or infected which results in an autoimmune reaction. - this has been observed to occur in at least some people.
3. The spike protein is composed of 3 sub proteins. These sub proteins, almost protein fragments, could themselves be dangerous and act as prions, like bovine spongiform encephalitis (mad cow) basically causes various destructive effects on cells it touches. - this has been observed to occur in at least some people.
4. By concentrating on a single identifying protein of the virus, we run the risk of having a single mutation make the entire jab useless. There is a possibility that this is why people with the jab continue to get ill. I haven't seen research on this yet.
This is just based on believing everything pushed by the media about the virus and the jab. It has already been demonstrated that some of what the media pushed was false but where the truth lies is much harder to determine.