ABU DHABI: Effective 1 August, all travellers flying Etihad Airways from around the world to Abu Dhabi, and those transferring via Abu Dhabi onto other flights, will be required to show a negative Covid-19 PCR test result from a list of approved testing facilities listed on www.etihad.com/destinationguide, alongside their ICA approval if Abu Dhabi is their end destination. The PCR …