Covid-19: are pandemics becoming more common?
Ian Sample talks to Prof Kate Jones about whether the current coronavirus pandemic is part of a wider picture of increasing animal-to-human virus transmission. Are we are looking at a future where outbreaks of new infectious diseases become more common?. Help support our independent journalism at <a href="https://www.theguardian.com/sciencepod">theguardian.com/sciencepod</a>