It seems Meadows had a case of COVID in 2020 as well. A bit of digging found this article.
https://www.tampabay.com/sports/rays/2021/03/02/rays-austin-meadows-looks-to-bounce-back-after-being-set-back-by-coronavirus/
Considering, the injuries after the trade as well as a second round of COVID, not to mention whatever upheaval the trade to Detroit may have caused late in Spring training.
Hopefully he can recover, it seems like a lot of stress in a fairly short amount of time.