Let us first check if the vaccines have been evaluated/tested and shown effective against the claimed virus or its illness. No (actual scientific) study or data is available for such a study. It makes the use of vaccines fake and fraudulent. Therefore, the products must be withdrawn.
There is no need to conduct safety studies for an irrelevant and useless product. Such a product should not be on the market. The question to ask is, how did the CDC/FDA approve such an untested product for marketing?
Moreover, conducting appropriate and valid “safety” studies would be impossible from a technical perspective. Are there valid safety makers, and are their scientifically measurable and validated tests available? Literature does not provide evidence for such.
Furthermore, considering the requirement of a huge sample size, many healthy volunteers will be exposed to (presumed/suspected) adverse/toxic effects, a serious ethical issue that will prevent such a study from being conducted.
Vaccines: Useless But Dangerous Soup/Gunk That Must Be Purged (link)
Vaccine Science: Nonsense And BS! (link)
Do Not Get Caught In Vaccine Safety Hoopla. It Is A Trap! (link)
What is science, and who are scientists? link
My training and expertise – people ask! link