Parts of China are on lockdown, a small number of cases have been reported in other countries and the past week has brought widely conflicting views on the potential danger presented by the new virus.

We look at the scientific facts, analyse why it’s so difficult to predict the spread of the virus, look at the nature of virus infection and discuss why treatments such as vaccines are not available.

We look at why some viruses can jump from animals to humans and examine hi-tech solutions designed to speed up the process of drug development.

And CrowdScience heads to Freetown, Sierra Leone for a panel debate in front of a live audience to answer listener questions about how artificial intelligence is helping tackle some of the world’s most pressing issues. Anand Jagatia is joined by regional science experts to explore how robots, drones and big data are transforming sectors such as agriculture, health and governance. Could clever machines help eradicate invasive species? Will block chain IDs eventually replace physical documents? And while this technology is heralded as a force for change we’ll ask whether fears of an AI takeover are unfounded?

(Image: Medical staff member helps a couple at a hospital in Wuhan. Credit: Feature China/Barcroft Media via Getty Images)