A new Covid sub-variant is causing some concern in the US, where it is spreading rapidly. Some cases have also been recorded in the UK, so what do you need to know about XBB.1.5? It is yet another ...

XBB.1.5 was first identified in the US in October and catapulted to people's attention in the new year when it was revealed 40% of infections in the country were caused by the variant. What's behind ...

When someone is diagnosed with diabetes, it’s usually pretty simple which one they have — Type 1 or Type 2. The rate of diabetes has grown worldwide, having surpassed 800 million people a year ago. By ...