Can I apply for a child health code twice on my parents' mobile phone?

According to relevant data, children's health code can be applied twice on mom and dad's mobile phone, and children's health code can be applied twice on mom and dad's mobile phone. Two mobile phones can log in to the same health code at the same time. In Alipay health code or WeChat health code, you can apply for it by looking for a family member. The number of health codes that relatives and friends in different regions can apply for is different, and the limit cannot exceed 10.