No manufacturer will have a coronavirus vaccine ready for use before the middle of 2020, despite an intensive global effort, a biotech executive told AFP on Friday. Stephane Bancel is chief executive of Moderna Therapeutics, one of several entities involved in an all-out international effort to create a vaccine as soon as possible for the deadly SARS-like virus, also known as nCoV-2019, that has already killed more than 200 people ...