Prime Minister Narendra Modi announced Covid-19 vaccination for the 15-18 year age group from January 3, and booster doses for healthcare and frontline workers from January 10.
Senior health officials at the Ministry of Public Health say multiple local and international scientific studies show clear evidence that, for the majority of
The researchers said there is a high degree of uncertainty until more real-world information is gathered about this new variant that is spreading quickly.
UK study shows booster key for protection against Omicron - On the other hand, a moderate to high vaccine effectiveness of 75 per cent is seen in the early period after a booster dose.