Scientists may prepare COVID-19 vaccine by September | Coronavirus Vaccine | World News meanwhile, it is a race against time to try and develop a vaccine for covered 19 now a group of scientists say that a Corolla Waris vaccine could be available as early as by September this year the Sara Gilbert was a professor of mixology at Oxford University has told The Times newspaper that she is pretty much 80% confident with the vaccine would work and could be ready by September this year but has also warned that manufacturing the millions of Maxine doses could take some time now Gilbert Steen is one of dozens a worldwide that is working on a vaccine and is the most advanced in Britain and is set to begin human trials in a span of two weeks but other scientists also indicate that it could only be available in a timeframe of 12 to 18 months but researchers are already warning that it might not be physically possible to make enough maxine's for ...