Both mine did, even my older sister.
They voted for him again, even after my mom's dad, and her younger sister both died to Covid. Her mom died from not only poor health, already being in an eldery nursing home due to needing care her family couldn't give, but to grief over just learning that both her youngest daughter and husband had just died, only two years after her youngest son died to sepsis.
You want to know why they both died to COVID? Because her family also believed the lies about vaccines that were spread by the far right conspiracy theorists. They refused vaccines, didn't wear masks, and went around in public without a care. In November 2021, my Aunt's entire family had it. She died in December, with their dad (my grandpa) dying to it in January 2022.
They still don't blame the right people for this. They're not angry enough that Trump and his lying underlings effectively caused them to die with their lies and misinformation.
Even I'm still mad about this, I lost extended family that I knew and loved for decades. All because they refused to believe the truth, accepted lies with open arms, and did not protect themselves like they easily could have. My cousins are without a mother, their father without a wife. They gamed together. I played several rounds of Overwatch 1 (this is long before 2 was released) with them as a team which included their mother, my aunt. My brother and I, my aunt, and at least two of her children, my younger cousins. We can't do that anymore.
This was all due to lies about vaccines causing MAGA-leaning family like my own not to take action that would literally save their lives. They were convinced the vaccines would instead make them sick or kill them, or were embedded with microchips. All falsities.
The worst part of it all was that there was nothing I could do to convince them otherwise. From what I can tell, they'll all vote for Trump until they hit their graves.