Issam Ahmed wrote this article in AFP:

Air pollution is more dangerous to the health of the average person on planet Earth than smoking or alcohol, with the threat worsening in its global epicenter South Asia even as China fast improves, according to a study.

Yet the level of funding set aside to confront the challenge is a fraction of the amount earmarked for fighting infectious diseases, said the research from the Energy Policy Institute at the University of Chicago (EPIC).

Its annual Air Quality Life Index (AQLI) report showed that fine particulate air pollution -- which comes from vehicle and industrial emissions, wildfires and more -- remains the "greatest external threat to public health."

If the world were to permanently reduce these pollutants to meet the World Health Organization's (WHO) guideline limit, the average person would add 2.3 years onto his or her life expectancy, according to the data, which has a 2021 cutoff.

Fine particulate matter is linked to lung disease, heart disease, strokes and cancer.

Tobacco use, by comparison, reduces global life expectancy by 2.2 years while child and maternal malnutrition is responsible for a reduction of 1.6 years.

Asia and Africa bear the greatest burden yet have some of the weakest infrastructure to deliver citizens timely, accurate data. They also receive tiny slices of an already small global philanthropic pie.

For example, the entire continent of Africa receives less than $300,000 to tackle air pollution.

"There is a profound disconnect with where air pollution is the worst and where we, collectively and globally, are deploying resources to fix the problem," Christa Hasenkopf, director of air quality programs at EPIC, told AFP.

While there is an international financing partnership called the Global Fund that disburses $4 billion annually on HIV/AIDS, malaria and tuberculosis, there is no equivalent for air pollution.

"Yet, air pollution shaves off more years from the average person's life in the DRC (Democratic Republic of Congo) and Cameroon than HIV/AIDS, malaria, and other health threats," the report said.