I've already had two yellow fever jabs, but the last was over 20 years ago. WHO has just decided that one jab and you're covered for life. I'm making sure I can board the ship, as P&O have been saying 'no certificate, no embarkation'. So today I had another jab. When I was researching clnics the one I chose charged £55. The next day, when I booked the appointment online, the price had risen to £62!

So I'm covered and so far, touch wood, no side effects.