Vitamin C is the answer. I take Vit C powder mega dose. This isn't necessary if your diet contains a lot of Vit C but that's not easy. Lots of fresh air, however cold the weather is, I really believe it helps our bodies to cope with the air con, the central heating and all the other air trappers we live with. Extra care with hand-washing and hygiene, and most important the warm glow that comes from having a happy outlook, fends off the winter bugs and viruses
I’m finished my festival poncho
Our Welfare State. Is it broken?