Here’s what you need to travel to Abu Dhabi

From September 5th passengers who are completely vaccinated against Covid-19 or coming from countries belonging to the Green List, won’t be forced to quarantine.

As Etihad stated, to be considered fully vaccinated, travelers must have got two doses of the same vaccine at least 14 days before departure.

Source: https://www.khaleejtimes.com/coronavirus-pandemic/explained-covid-guidelines-quarantine-rules-pcr-tests-for-passengers-to-abu-dhabi