Regarding the anti-covid mRNA inoculations, they are not traditional vaccines. Traditional vaccines introduce a dead virus (or other pathogen) into the body, that causes the host's immune system to rush antibodies into production which will greatly protect the person from contracting the disease.
mRNA "vaccines" are lab created molecules injected into the body that unnaturally alter the building blocks of human biology. No one knows the long term effects of these molecules. But in the short term many experience serious adverse side effects including, among others, potentially lethal myocarditis (inflammation of the heart muscle).
The vast majority of those who received the mRNA vaccinations were in no danger of serious disease or death, so the benefit to them did not outweigh the risks. There is a percentage of the population who were at high risk of death from covid: the elderly, especially those who were obese or frail, and those who were immuno-compromised.
I won't go into detail in this post, but the national panic and resultant solutions from Big Pharma, Big Medicine, Big Government, and Big Media was a criminal disgrace that must be prevented from ever happening again.