Because of how rampant the flu is right now, I highly recommend that fellow convention goers work on raising their Vitamin C and Vitamin D3 levels to help give their immune system a boost; I've provided a list of foods that can help with that.
Vitamin C: Bananas, Bell Peppers, Bok Choy, Broccoli, Brussels Sprouts, Cabbage, Cauliflower, Grapefruit, Kale, Kimchi, Kiwi, Mango, Mustard Greens, Oranges, and Strawberries
Vitamin D3: Beef Liver, Cheese, Cod Liver Oil, Egg Yolks, Fatty Fish, Fortified Foods (?), Mushrooms, Pork, Tofu, and Yogurt
And if you don't readily have access to these foods, or you just don't want to eat them, most grocery stores should have just Vitamin C or just Vitamin D3 supplements available in the pharmaceutical section.














