You don't need to be so agressive.

OP didn't say that the vaccine didn't work at first. It's just that now development has a hard time to keep up with new mutations.

Also, we don't need multi billion dollar medical corporations to study and create vaccines. This could be done entirely through a government agency or ministry.

I agree with OP about how much we should trust corporations. Their bottom line is to make a profit and they'll do whatever they can to get there. They cut corners and hide facts to avoid losses.

One such fact that was denied and for which you could get ridiculed was that a certain percentage of the population that received the COVID vaccine had symptoms afterwards that never went away. Like constant headaches and swelling of the brain. Now they explain these to you before you take new doses so that you know the risks. They're small, but they can happen.

In fact, ever since my last dose in August I've had constant headaches myself and I always feel hungover. It's permanent. There's nothing anyone can do about it. At this point I wonder if I should have taken it at all considering the I've had so the previous shots before. I only took it because I was traveling for a couple weeks and wanted to increase my chances of not getting sick.