Children have the right to good quality health care, clean water, nutritious food and a clean environment so that they will stay healthy. Richer countries should help poorer countries achieve this.
Globally 3.9% of all children die before reaching the age of five, which means that on average 15,000 children die every day.
Sources:
https://www.unicef.org.au/Upload/UNICEF/Media/Our%20work/childfriendlycrc.pdf https://www.ohchr.org/en/professionalinterest/pages/crc.aspx