Hi.. My baby Lihaan tested covid positive in jan and he suffered a lot those days.. after that every month he is getting fever.. is there anything related to covid ? how do I help him to build his immune

A. yes, post covid weakness n low immunity is cause. give immunity booster food substance like-Eggs, youghrt, spinach, nuts like almond, wallnut, sunflower seeds, apple, and all seasonal fruits and vegetables and , oats, garlic, carrot, broccoli, butter, beans , mint juice, milk and milk products.