Definitely JUST wait. Do not email, call or check on your status. Don't ask if they rank the waitlist. Schools often will update you so it's a "don't call us, we will call you" situation. Good luck.
@Sprinkles @10000019 haha i know. i'm asking, based off your experience which school did what? like did GULC call? did yale call and then send a package in the mail? did UVA just update the online status checker?
I think if you're able, you should definitely contact the individual that wrote the recommendation and ask them to update the date if you intend to apply for 2020. @CoffeeBeans