I got boosted with Moderna and received my flu shot yesterday. That's after receiving Moderna rounds 1 and 2. Sore arm like rounds 1 and 2. I also woke up very tired. I thought it was probably because it's the end of the week, but I still felt a bit off at work this morning. I thought about working from home the rest of the day, but I'm beginning to feel better so I'll probably remain in the office.