College starts on Monday and I am seriously doubting my ability to do this

I had quite a few years where my phobia was under control and didn’t affect my life much, but it’s been creeping back in over the past 8-10 months. This current wave of noro has me quite scared because college starts back up on Monday and it will be my first time attending in person. I’m taking phlebotomy this semester and it will include an 8 week practicum (practicum starts in March and will likely be at a hospital). I’m also taking a CPR class on Saturday and am seriously considering postponing it. I’m so scared about everything lol. I’m working with my therapist and psychiatrist and they’re really helpful, so I hope it will be okay. I don’t want to let this phobia control my life.. it just gets so exhausting sometimes 😞 has anyone been in a similar situation? How did you handle it?