Atma Ram Sanatan Dharma College (University of Delhi) organised a webinar on “Vitamin D During and Post COVID-19 Era” by Padma Shri Dr. K.K Aggarwal, Physician & Cardiologist, President, Heart Care Foundation of India. AggarwalCoronavirusCOVID-19COVID19Eraquotimmune systemIMMUNITYPadmapartPostquotVitaminShrivideoVITAMINvitamin COVID-19vlogYouTubeRelated Posts Did Your Allergies Get Worse After COVID? Watch This February 26, 2026 There may be a universal vaccine in the future. #science #vaccine #doctor February 21, 2026 The Immune Shift No One Explains After COVID February 19, 2026 Doctor Reacts: Covid masks in 2026?! February 19, 2026 ‘Particularly capricious’: Doctor weighs in on undermining of mRNA technology February 15, 2026 COVID’s Hidden Impact: Immune System Triggers Explained #shorts January 30, 2026