The hunt for a coronavirus vaccine

Scientists in more than 40 labs around the world are working round the clock to develop a Covid-19 vaccine. Despite early success in sequencing the virus’s genome, however, Samanth Subramanian tells Rachel Humphreys we are still some months away from knowing if one can be put into mass production Coronavirus – latest updates See all our coronavirus coverage. Help support our independent journalism at <a href="https://www.theguardian.com/infocus">theguardian.com/infocus</a>