Could this have influenced faith in vaccines?

[Crepitus]

Is there a minimum and maximum time interval between COVID-19 vaccine doses? | COVID-19 Info Vaccines

The original rushed ones were deliberately low dose so you needed a booster after a couple of weeks to reach full effectiveness. That was out of an abundance of caution and only true for the first few months. You are taking a minor thing at the beginning and using it to shade the whole program.

In other words, it's not true.