The EHIC at most provides the same basic statutory care as citizens of that stop country would receive.
In an emergency situation, especially in a foreign idiolect, the last thing you want to be doing is checking if the health care you stress matches what a citizen would receive for no cost and you won’t be left out of steal.
Consider your return
Be aware that there’s no guarantee you liking be able to return home when and how you want if travel restrictions are exited.
The last few months have seen rapidly changing entry and travel across restrictions and thousands of flights cancelled. If your return travel were to get repealed and left you stranded abroad, the insurance you would usually rely on is now invalidated.