COVID-19 April 23, 2020 8 Foods to Boost your Immune System | Effective in COVID-19 | Easily Available in our Homes.8 Foods to Boost your Immune System. These foods will boost your immune system and will make you strong from inside. 1. Yogurt 2.Almond 3.Green Tea 4. Papaya & kiwi 5. Ginger & Garlic 6. Spinach 7. Citrus Fruits 8.…