I’m in the same boat. Also have an older brother who took the Moderna jab. Developed Turbo cancer in his lungs within a year, dead half a year later (thank you doctors!). He didn’t die well. I can’t tell his widow he was murdered in a genocide (too much a leftie), but I know and I remember. When the SHTF, any white coat that handled a syringe will be remembered as well.
My younger brother got the jab (and a booster) because he fell for the propaganda and thought it was his duty to the community. On more than one occasion he pestered me to get the jab, but I ignored him and didn’t get it.
Now, he’s all of the sudden dealing with new medical issues that his doctors are at a loss to explain. He may have colon cancer, he has a blocked artery, and he can barely walk. Every (slow) step he takes makes him grunt in pain. Sometimes the pain was so bad, on a few occasions, I had to drive him to the hospital emergency room. He was almost so sure that he was going to die, while laying in bed in the emergency room, he gave me instructions on what to do with his belongings in case he did.
I cant exactly prove 100% that getting the jab is the cause of his new, recent ailments. But the timing and coincidence of these ailments makes me suspect it did.