CCTV once exposed that few businesses can thoroughly clean and disinfect thousands of "ocean balls", and the sanitary situation is worrying. In general, large shopping malls in the ocean ball pool

CCTV once exposed that few businesses can thoroughly clean and disinfect thousands of "ocean balls", and the sanitary situation is worrying. Generally speaking, there are at least hundreds of children playing in the ocean ball pool in large shopping malls every day, and saliva and snot will inadvertently stick to the ocean ball. If a child has a contagious disease such as hand, foot and mouth disease or herpangina, bacteria and viruses may pass through the ocean globe and spread to other children.