So here's the thing

I block people who have obviously bad intentions

This person came to my post with conspiracies and made the contradictory claim that the vaccines in question were both more reactogenic in black people and also not tested in them (go figure that one out)

after politely linking to a guidance from NASEM on the equitable distribution of a COVID-19 vaccine I was given a conspiracy theory about the CIA's involvement in this and the usual line of us not being able to trust pharmaceutical companies

Conspiracy theories aside, I would agree: pharmaceutical companies have violated our trust in the past and it's a problem. The most obvious example is the opioid crisis.

Here's why that comparison does not apply here:

The motive of profit is fundamentally different. People who have chronic pain can be reliant or addicted to opioids and will do anything to get them. Even if regular boosters are needed, the dosing for a vaccine is just not the same.

Vaccines in general are not the big money makers for pharmaceutical companies. They are public health interventions. This one will also likely be subsidized by the government (at least if expert recommendations are adhered to) which further weakens the argument