In November I'm going to Tanzania volunteering in a orphanage. I know I already have most of the vaccinations I need before I had diabetes spent time in Zambia. Not sure how much insulin to take, what's the best travel insurance to get last time the uni covered me. what's the best way to store insulin as they have so many power cuts can't leave it in a fridge. Arranged for a letter for taking needles etc to fly with. Wondering if I have forgotten anything?