The climate crisis should be declared a global public health emergency by the World Health Organization, or millions more people will die unnecessarily, leading international experts have said.
The independent pan-European commission on climate and health, which was convened by the WHO, concluded the climate crisis was such a worldwide threat to health that the WHO should declare it “a public health emergency of international concern” (Pheic).
The international spread of vector-borne disease, such as dengue and chikungunya, as well as the health impacts of extreme weather events, global heating, food insecurity and air pollution make a Pheic necessary, said the commission’s report, which will be presented to European ministers on Sunday before the WHO’s world health assembly starts on Monday.
Pheics are the highest level of health alert. Previous declarations include infectious diseases such as Covid and Mpox. While declaring one would not on its own reverse climate change, it would trigger the kind of coordinated international response that the scale of the health crisis demands but has not yet materialised.