Vitamins are essential substances for the human body, especially babies. Patients at risk for vitamin K deficiency are those taking long-term broad-spectrum antibiotics or those with fat malabsorption for a variety of reasons, including disorders of biliary or pancreatic secretion.

According to statistics, 90% of children with cerebral hemorrhage due to vitamin K deficiency are usually 30-40 days old. The mortality rate due to cerebral hemorrhage is 25-40%, and successful treatment can also leave sequelae such as brain atrophy, hydrocephalus, cerebral palsy, epilepsy... Parents injecting Vitamin K into their babies after birth will help reduce the rate of hemorrhage to 0.25/100,000 babies.