Three things are certain in life: Death, taxes and the flu. Both the common cold and the flu are viral infections that can’t be cured by medication, though symptoms can be mitigated. As with many of life’s problems, time and rest is the greatest healer. It comes for us all eventually, but the best way to stave off a viral infection is to keep in tip-top shape. Support The immune system is a complicat- ed network of reactions that, to this day, is not completely understood. Taking care of your whole body can give it the best chance to do its job. Keep your healthy lifestyle choices consistent. Avoid smoking, eat a balanced diet, make time for a good night’s sleep and exercise regularly. Even a half hour walk every day can make a world of difference to your body. Multivitamins: Especially if you follow a restrictive diet, a good quality