FDA approval won't matter to the highly educated. They've done their research and there is no changing their mind. Violations of all 10 points of the Nuremberg Code, especially those dealing with 'informed consent' and the lack of a control group in the initial clinical trials. Folks with PhDs know how research is SUPPOSED to be conducted, so when something smells rotten in Denmark...
FDA approval won't matter to the innately stubborn. Make life difficult for them to manipulate them into compliance? Cowardly, and it won't work. The more it is pandered, the more resistance they will meet. The vaccination rate in the US is less than HALF of what is being reported in the mainstream media. Everyone OVERSOLD it as soon as it came out, and that threw up flags of suspicion for a lot of people.
"A vaccine so safe the government has to coerce you to take it, for a virus so deadly you have to get a test to find out if you have it"
FDA approval only matters to folks who trust the medical establishment, trust the media, and trust that they have a benevolent government who would never do anything to harm them.