I don't know where you are in the world but in the UK we were constantly reminded that obesity, immunodeficiency, and old age were the biggest risk factors for

I don't know where you are in the world but in the UK we were constantly reminded that obesity, immunodeficiency, and old age were the biggest risk factors for worse Covid outcomes. In fact when the prime minister (quite a fat man) at the time caught covid and became quite ill he started talking about how people should lose weight to increase their odds of a quick recovery