What?
1. I'm not sure how I feel about being able to constantly cure yourself and re-contract vampirism like it's nothing.
And
2. How is this a downside for vampires if you can still work around it and get it?
Regardless thanks for telling me that. How exactly do I cure myself and get it back? I'd like to fix this as soon as possible.
I'm pretty sure you can only change back once. Serana has the option to turn you back into a vampire. Not sure if it works until after you beat the questline though.