They have a high rate of side effects.
However, they are quite safe, and almost always safer than a case of Covid.
The other major reason is that the US-utilized vaccines are made from or were tested on cells believed to originate from aborted fetuses.
*sigh*
There's one in every bunch.
*spit*
Absolutely untrue. Even motorcycle crash deaths have been attributed to COVID-1984 as they inflated the number of deaths.
Death from the shots are increasing. Unexplained "turbo" cancers are increasing.