Facts Tell: COVID-19 – the spread, the risks, the uncertainties
Coronavirus is spreading like wildfire. Just four months after it was first detected, it has spread to over 180 countries, infecting more than 1 million people. At this moment, at least 20 vaccines are in development around the globe. But there is still so much we don't know about the virus – how it spreads, how it affects its victims. The following cases shed light on why we should remain cautious about this slowly unraveling mystery.