"The World Health Organization has released a list of the biggest threats to global health in 2019 and, perhaps unsurprisingly, air pollution and climate change top the list.
But it is another threat – "vaccine hesitancy" – that the WHO has named as a major health problem and it has garnered a lot of attention, with the organization suggesting the reluctance or refusal to vaccinate may "reverse progress made in tackling vaccine-preventable diseases", such as measles and diphtheria."
cnet.com/news/world-health-organization-declares-anti-vax-movement-global-health-threat-in-2019/