That truly sounds like a nightmare. Hope you recover fully quickly and people listen to your message. This pandemic is definitely no joke. Wishing you all the best.
It is also important to note that Colin Powell had multiple myeloma (blood cancer) and this means he was immuno-suppressed - so his immune system did not mount a normal response to the vaccine. It's not just that he was 84. Immuno-compromised people are now eligible for a third dose of the vaccine in Australia to help address this problem.