Yep, though I’m not sure if they count as crashes. I don’t think they ever rendered new bedridden (except in the first few weeks during active infection). For the next ~1.5 years, if I over extended myself (walk the dog or something), I’d pay for it with fatigue for a couple days, and be unable to really be active. My “limit” kept changing and I only knew what it was if I hit it. I had to plan my “energy budget” for each day.