There are reasons to be optimistic over the cutting-edge mRNA vaccines being developed to end the COVID-19 pandemic, according to an expert in the field.
There are doubts about the US government's plans to have 300 million COVID-19 vaccine doses ready by the end of the year, after the front-running candidate from Moderna advanced to mid-stag
The UK government is throwing £42.5 million at two potential coronavirus vaccine candidates as it steps up efforts to fight the pandemic, as Oxford University scientists began the sixth cli