My neighbor got 1st vax & was hospitalized for massive inflammatio w/in 4 days. Made it out for 2 days & now he's back in hospital on death watch. His kidneys & liver are shutting down. Sounds autoimmune. His wife went & planned his funeral today. It's been 2 weeks since vax. I don't know which brand he got. To be fair, he is in his late 60s and was frail from an allergic reaction to MRI contrast back in January.