Emirates desires all passengers to have COVID test done 4 hours before for flights originating from Pakistan and some other countries This is most unrealistic and unthought of requirement. For example if there are 200 passengers it would require 200 machines and operators to do testing. I doubt Islamabad and Rawalpindi combined may have 200 machines. It requires minimum two hours to check the rapid Covid test. Please consider to modify to within 24 hours Covid testing. Zahid Aziz Email: [protected]@gmail.com Mobile USA [protected]