What about health issues?
Ticks are common in Romania’s grasslands and open areas. Tick-borne encephalitis is a rare but debilitating virus that attacks parts of the brain. LP says if you’re planning on hiking and camping consider a vaccination.
While rabies is rare, it is still a concern. If bitten by a homeless dog, seek medical attention within 72 hours (most main hospitals will have a rabies clinic).
You can get a free European Health Insurance Card that entitles you to free national medical care but you still need travel insurance.