It’s World Immunisation Week, which reminds the globe that #VaccinesWork and improve everyone’s health across the planet. Immunisation prevents three million deaths a year and the uptake of new and underused vaccines is on the rise. The World Health Organization has called this week “an unprecedented opportunity” to build public trust in the value of vaccines. For the 10th year, jazz will be celebrated as a force of peace on International Jazz Day on Saturday, 30 April. Why jazz, you ask? The United Nations says jazz is a “force for peace, unity, dialogue and enhanced cooperation am...