Sure they are; federal, state, and private entities are absolutely running active experiments on the broad safety and efficacy of these vaccines against new variants. That makes them "experimental".
We've got enough data to reasonably assert that they're safe. That doesn't mean they aren't experimental.
Its like saying gravity is a theory. It sure is. That doesn't mean my phone won't break when I drop it.
We've got enough data to reasonably assert that they're safe. That doesn't mean they aren't experimental.
Its like saying gravity is a theory. It sure is. That doesn't mean my phone won't break when I drop it.