What's a Threat to Our Health Worldwide? WHO's Top 10 Climate change, a pushback on vaccination, and dengue all make the list By Jenn Gidman, Newser Staff Posted Jan 17, 2019 9:55 AM CST Updated Jan 20, 2019 12:45 PM CST 40 comments Comments On the WHO's list of health challenges: a pushback against vaccination. (Getty Images/Davizro)On the WHO's list of health challenges: a pushback against vaccination. (Getty Images/Davizro) (Newser) – The World Health Organization has a five-year plan—one that it hopes will help billions of people obtain universal health coverage, be taken care of in health emergencies, and enjoy better health overall. To that end, the WHO has whittled down the world's biggest health challenges, coming up with a top 10 list of issues that need immediate addressing. Here, the problems we need to come together on en masse sooner rather than later, including "vaccine hesitancy." Read the next page My Take on This Story Report a story error Show results without voting | 7% Hilarious 28% Intriguing 15% Depressing 11% Brilliant 18% Scary 21% Ridiculous