They are not experimental shots. They went through the same rigorous testing that all other vaccines go through and continued to be carefully monitored. It’s people like you posting highly misleading information (such as saying they are experimental shots) that is helping more people getting sick and unfortunately more death.
They have NOT completed the phase 3 trials. At this point they are rushing the 3rd phase. Also, children, elderly, and those with pre existing conditions were not part of the clinical trials. Those are now guinea pigs.