epa09464970 An undated handout photo made available the Malaysia Sabah Wildlife Department on 13 September 2021 shows a veterinarian wearing personal protective equipment collect a swab sample from an orangutan for Covid-19 coronavirus testing at the Sepilok Orangutan Rehabilitation Centre in Sandakan, Sabah island of Borneo of Malaysia. The test results have found that all 30 orangutans are negative for Covid-19, according to Director of Sabah Wildlife Department Augustine Tuuga EPA/MALAYSIA'S SABAH WILDLIFE DEPARTMENT HANDOUT HANDOUT EDITORIAL USE ONLY/NO SALES