Okay kiddo, so there is a special group of people called Sands who help families who have lost their babies during pregnancy or soon after they were born. They give support to these families in many different ways, like talking to them, helping them with their emotions, and giving them information about what to do next.
Sands also work hard to raise awareness about why babies die like this, so that other families can hopefully avoid it happening to them. They do lots of research to try and understand why it happens, and then share their findings with everyone who needs to know.
Overall, Sands is a special group of people who help other people who have gone through something very sad and tough. They are a charity, which means they don't make any profit and rely on donations from kind people who want to support their work.