South African medical association says Omicron variant causes ‘mild disease.’https://www.indiatvnews.com/news/world/south-african-medical-association-omicron-variant-causes-mild-disease-latest-omicron-variant-news-updates-coronavirus-pandemic-new-cases-747054 by vaadu • 5 years ago 18 13 5 years agoINindiatvnews.com