MadariaPix/Shutterstock Andrew Lee, University of Sheffield The news of a potentially viable vaccine for COVID-19 is exciting, but even once we start administering an effective jab it will take a long time to halt the spread of the virus. Many countries are still trying to contain dangerous epidemics, and several have had to implement further … Continue reading Vaccine roll-out is still months away – how can we avoid more lockdowns in the meantime?