My WeChat real name registration system is my wife's name. If I travel, will it affect my daughter-in-law's health code?

According to relevant information, there are. Your health code is bound to your wife's real name, and big data will think that your wife is out, because the health code is related to WeChat real-name authentication. This is because WeChat's real-name authentication and epidemic prevention information are different. You can go to WeChat to re-certify your name.