Explaining a gap after caregiving or layoff - 9 months and counting

My résumé shows a gap from a layoff and some health issues. I have done some volunteering and a course during that time. Did anyone get past it?

Keep everything in writing and save the confirmation numbers. It made the follow-up calls so much easier.

I was hired after a 9-month gap. The manager said the skills test mattered more than the dates.