Apparently Rand Paul had some comments about Moderna:

I would assume that if Moderna was in part the source of some of the genetic sequence in the virus it might be a better choice for a vaccine (If there are no other issues and it is actually acting as a vaccine!) I do not think that children should receive the vaccine until the current adult testing phase is complete. (And I here admit I might be misconstruing what Senator Paul is talking about!)
Is Jikky Finnish I wonder?
Oops! Hiccup!
Found an article about that on a source which is prohibited from FreeRepublic as “Hoax/Clickbait”
Not sure Sen. Paul is being quoted here or if the entire thing is real or if the entire thing is not real.