SUPPLEMENTS Can taking vitamin supplements indiscriminately cause death? l Dr.Do Nguyen Thieu Official August 22, 2021
COVID-19 November 11, 2020 # 9.A new marker in 80 percent of patients with COVID-19.Scientists in Spain have found that more than 80 percent of COVID-19 patients are deficient in vitamin D. Many people, especially the elderly, are deficient in vitamin D nowadays. The important role of vitamin D, helping to ensure the body’s…