And you thought nose swabs were bad! China begins using anal swabs to test for Covid in Beijing
Beijing is using anal swabs to test its residents for coronavirus, a method that expert says is more accurate and raise the chances of detecting the virus. To collect the nucleic acid samples, the swab needs to be inserted about two to three centimetres (0.8 to 1.2 inches) into one’s rectum and rotated for several … Read more