If you don't trust the health certificate provided by the housekeeping company, you can also take your own parenting sister-in-law to check. After all, the elder sister-in-law mainly takes care of infants aged 0-3, which involves all aspects of daily life.
Experts suggest checking six kinds of diseases: respiratory infectious diseases such as tuberculosis, intestinal infectious diseases such as dysentery, hepatitis A, B and E, viral diseases such as hepatitis C, various skin diseases, reproductive system and gynecological diseases, trachoma, acute hemorrhagic conjunctivitis and other eye diseases.
Helicobacter pylori, which is easy to cause stomach problems, can not be ignored. This kind of bacteria is common in people, and it is easier to spread through chopsticks and spoons, especially for babies with weak stomach barrier function.