I have gotten Covid twice since 2020. Both times I was layed out for about a week. I haven't heard of almost anyone who got taken out for the better part of a year. It's not like it's cancer. This has been a long ass illness.
Honestly Yureha sucks. Batshit insane. Immediately sleeps with old men if her affection is reset. Hikami is the far superior girl yet the story treats her like crap.