I’ve reported several times (see here) over the last six years on the good health of Eilat’s coral reef.  Here is a recent Government report. It states that since 2004, there has been a gradual increase in the percentage of medium and large coral colonies, indicating improved coral survival over time.

https://www.timesofisrael.com/eilat-coral-reefs-robust-despite-warming-red-sea-government-report/