It's a list of foods to boost your body's immune system. I keep it in my purse and make sure I buy something from every category when I am food shopping.
Do you have any other tips for avoiding the dreaded lurgie?
Mary mentioned hand washing, which I have to confess to forgetting quite often. As children we had to wash our hands before every meal. Wiping doorhandles and light switches with disinfectant now and then is probably a good idea too. While travelling on public transport can be a hazard with people coughing and sneezing, being out in the open air going for it maybe counteracts the risks! Though city air may be a risk in itself....