WAKTU BERJEMUR TERBAIK GUNA MENINGKATKAN VITAMIN D DALAM PENCEGAHAN CORONAVIRUS DISEASE 2019 (COVID-19)

Background: The Coronavirus mostly attacks people with low immune systems and can results in death. Adequate vitamin D increase immunity. Most of the Indonesian population is deficient D. Exposure to sunlight however inappropriate long hours causes many health problems. Aim Of This Paper: determine best sunbathing time prevention Disease 2019 (covid-19). Discussion: Optimal sun exposure various areas, influenced by environmental human factors. needs 1 minimal erythemal dose (MED) which be obtained at 11:00 a.m. 14:00 p.m. for 37.5 – 64.5 minutes a day but more risky causing problems than before 10:00 According Perdoski, sunbathe started from 9 10 15 or until skin turns pink, 2-3 times week least 22.5 % area body exposed sufficient safer. Conclusion: 9:00-10:00 a.m., maximum starts prevent Covid-19. Wearing hat sunscreen still recommended.