Will flight restrictions help as new virus variant emerges?
Associated PressA new coronavirus variant identified in southern Africa is leading to a new round of travel restrictions just as many had finally begun to ease. But the World Health Organization has called it a “variant of concern” and governments around the world are not waiting for scientists to better understand the variant to impose flight bans and other travel restrictions. “Travel restrictions can delay but not prevent the spread of a highly transmissible variant,” he said. Johns Hopkins University infectious disease specialist Dr. Amesh Adalja says the travel restrictions only give the public a false sense of security and should stop being the “knee-jerk” reaction by public officials. “We may be at an earlier point with this new variant so there may still be time to do something about it.” However, Barrett said harsh restrictions would be counter-productive and that the South African officials should not be punished for alerting the world to the new variant.