Quick, easy signup - no download, no obligation. 1  Mobile & Web Access - From any Internet-connected computer or mobile phone. 2  Multiple Addresses - Create as many email addresses as you want - all free! 3  Spam/Virus Protection - Blocks junk mail & helps protect you from viruses.*.
1 However, taking vitamin C before the onset of cold symptoms may shorten the duration of symptoms. 2  Vitamin C may provide benefit for people at high risk of colds due to frequent exposure â for example, children who attend group child care during the winter.
What to drink when you have cold or flu. Water is the best fluid to drink when you have a cold or flu as it helps lubricate the mucous membranes of the throat. Hot drinks are also a good choice as the hot steam they produce can relieve congestion. healthy immune system not only helps prevent cold and flu infections, it also helps prevent serious complications and ensures rapid recovery when they do occur. Foods which have been shown to boost the immune system include: 1  Yoghurt; 2  Kefir; 3  Salmon and tuna; 4  Flaxseeds and walnuts; 5  Olive, canola and walnut oil.