Best of First Up for Wednesday 9 September

In the pod today: Our new monthly segment talking to an expert of all things Kai moana; parents are being warned about a disturbing graphic TikTok video which has gone viral - Netsafe has advice; as the Auckland Cluster continues to climb, we ask Covid-19 modeller Professor Shaun Hendy when we can expect its long tail to end and the son of a soldier in the Maori Battalion who learned his late father never received his medals, will finally get them.