AFP Videographics advisory on Friday: CORONAVIRUS World health officials have warned that countries are not taking the coronavirus crisis seriously enough, as outbreaks surged across Europe and in the United States where medical workers sounded warnings over a "disturbing" lack of hospital preparedness. Videographics on the coronavirus still available: HOW TO WASH YOUR HANDS CORRECTLY ISOLATION CHAMBERS THE CORONAVIRUS CORONAVIRUS TRANSMISSION WHAT ARE VIRUSES? VACCINES HEALTH-VIRUS 3D MOTION VIDEOGRAPHICS IN ENGLISH AND FRENCH. INTERNATIONAL VERSIONS AVAILABLE. MARS EXPLORATION Videographic looking back at Mars exploration. NASA on Thursday announced the name of its next Mars rover: Perseverance. It will be the fifth exploratory vehicle on the Red Planet following in the tire tracks of the similarly augustly titled Sojourner, Spirit, Opportunity, and Curiosity. US-SPACE-MARS-ROVER 3D MOTION VIDEOGRAPHIC IN ENGLISH AND FRENCH. INTERNATIONAL VERSIONS AVAILABLE. REISSUE Also available: MARS SOLAR SYSTEM RUGBY SIX NATIONS The physics behind a rugby ball. The Six Nations championship continues this weekend. RUGBYU-6NATIONS 3D MOTION VIDEOGRAPHIC IN ENGLISH AND FRENCH. INTERNATIONAL VERSIONS AVAILABLE. REISSUE Also available: RUGBY INJURIES CONCUSSION Climate graphics available: CLIMATE CHANGE GLOBAL WARMING MELTING ICE CAPS FLOODING PERMAFROST CO2 Also available: THE ICC AFGHANISTAN ELECTRIC CARS GM INTEREST RATES US THE ROAD TO THE WHITE HOUSE THE AMAZON AFP Videographics Jonathan Storey Tel: +33 (0)1 40 41 48 63 afp