Yes they did ask for proof. I don’t know you might want to ask but maybe as long as you get your second shot before the program starts and your fully vaccinated by that time you might be OK. But I’m not sure maybe call them on Monday
https://www.facebook.com/groups/415158943637376/
Here is the facebook link for anyone accepted for Spring 2022!
https://www.facebook.com/groups/415158943637376/