With the onslaught of coronavirus continuing we are all in search of a magic potion that that can safeguard us against this deadly virus. Unfortunately there is none yet. One oral vaccine for coronavirus is in the pipeline. But it will also take some time to be functional. However the good news is having a strong defence mechanism reduces your risk of catching the virus. So the need of the hour is boosting your immune function and vitamin D helps you do that apart from giving you strong bones and teeth. Celebrity nutritionist Pooja Makhija also believes in vitamin D’s