I guess only time will tell if taking these vaccines are like….
1) Snorting crack cocaine for short term benefits but with long term drawbacks.
2) Regular vaccines with short and long term benefits.

This recently published article suggests ADE is a concern.
Infection-enhancing anti-SARS-CoV-2 antibodies recognize both the original Wuhan/D614G strain and Delta variants. A potential risk for mass vaccination?
https://www.sciencedirect.com/scienc...63445321003923

They are essentially saying that new vaccines will be needed to minimize ADE from the Delta variant. But new variants are inevitable so this suggests people will need to take new vaccines dependent on how fast new variants emerge in order to minimize vaccine-associated ADE.