What you have posted is a guess, at best.
Ultimately, we know basically nothing about how Vampires and Werewolves will work in Elyria.
To Vampires...
We know that vampires steal souls....aaaand that's about it.
We don't know how vampires are affected by the sun, or if they can eventually reach the point of being a High Daylight Walker that can ignore it. Does it instantly kill them? Burn them over time? Simply inconvenience them?
We don't know what weaknesses a vampire has, or what its immune to. Silver? Holy Symbols? Acts of Faith? Garlic? Running Water? Stake to the Heart? Decapitation?
We don't know how contagious vampirism is, or how it is spread in the first place. For all we know it could be a supernatural effect that cannot be spread by a vampire, but only by seeking and mastering a ritual to change yourself.
To Werewolves...
We don't know if werewolves can control themselves
We don't know if they can shift at will, or only with the full moon.
We don't know how contagious lycanthropy is, or (as with the vampires) if it is normally contagious at all.
In short....the only thing beyond 'vampires steal souls' that we know about Vampires and Werewolves is that they are exceedingly rare to the point that they are considered a myth. Otherwise, everything people claim to know about the two is drawn from their understanding of Earth Legends...Elyria is Not Earth. There's no reason to expect that things will work the same way.
