The Guardian – Damian Carrington
Children whose outdoor play areas were transformed from gravel yards to mini-forests showed improved immune systems within a month, research has shown. The scientists believe this is because the children had developed significantly more diverse microbes on their skin and in their guts than the children whose playgrounds were not upgraded.
Read More At: https://www.theguardian.com/environment/2020/oct/14/greener-play-areas-boost-childrens-immune-systems-research-finds