Imran M, Fatima W, Alzahrani AK, Suhail N, Alshammari MK, Alghitran AA, Alshammari FN, Ghoneim MM, Alshehri S, Shakeel F. Development of Therapeutic and Prophylactic Zinc Compositions Against COVID-19: A Glimpse on the Trends, Inventions, and Patent. Nutrients. 2022;14: 1227.