Her third COVID infection was serious, and it contributed to a stroke. COVID significantly elevates the risk of cardiovascular issues (among many other adverse impacts.)
We're only going to see more of these stories (and, sadly, know more of them personally) unless we stop ignoring #COVID19 and, instead, make small, sensible changes to protect ourselves and those we love.
https://www.heart.org/en/news/2024/02/27/healthy-runners-stroke-followed-a-bad-bout-of-covid-19