All passengers arriving to the Sultanate that present a pretravel negative result COVID-19 PCR test are exempted from quarantine, The COVID-19 PCR test shall indicate the medical test result which can be validated and certified with a QR Code and the test shall be conducted within ninety-six (96) hours prior to the scheduled time of arrival in the Sultanate for the international flights of more than eight (8) hours duration, including transit, and seventy-two (72) hours for shorter flights.