Only Johnson and Johnson had, so far, introduced a single-dose Covid-19 vaccine, and it has sought permission to conduct a phase-3 clinical trial in India.
Indian Daily
Bringing you you the latest news, opinions, headline, stories, trends & more in the country. Browse the site for up to date information on national, regional and world wide happenings from politics, business, economy, finance, sports, movies, lifestyle, travel, events, food and a lot more
