One red flag imo is not necessarily gaps, but also length at jobs. If I try to hire you but only see you've been max 6mo-1y at each job, I'm afraid you'll leave

One red flag imo is not necessarily gaps, but also length at jobs. If I try to hire you but only see you've been max 6mo-1y at each job, I'm afraid you'll leave soon. I don't know your precise situation, but if that's the case you should prob prepare an answer for that too. Health issue (as recommended elsewhere) seems perfectly fine.