International SOS recently launched its enhanced Security and Medical Risk Ratings service. In addition to our longstanding country, sub-national and city Risk Ratings, clients can access detailed risk information on around 1,000 cities, and some of the key Risk Factors that drive our Ratings. Managers can see our latest data on variables such as political violence, crime, infrastructure and natural disasters as well as access to healthcare, health threats and air pollution. Our Security and Medical experts explain how we draw on our own expertise, in-country assessment, and trusted data to arrive at our Risk Ratings, and how clients can use them to keep their workforce safe.