The life expectancy for a child born today will be shortened by an average of 20 months by breathing polluted air, according to The State of Global Air report.
The study published by the Health Effects Institute and the University of British Columbia shows that toxic air is the fifth leading cause of early death globally.
It warns that children in South Asia will be hit the hardest with their lives expected to be shortened by 30 months from a combination of outdoor and indoor air.
In sub-Saharan Africa, a child's life expectancy could be shortened by 24 months, 23 months in East Asia and 20 months for those in developed parts of the Asia Pacific and North America.
Trump extols America, rails at communism in US 250th celebration
Keiko Fujimori declared winner of Peru presidential race
Ukrainian rescuers clear rubble as Kyiv mourns 30 killed in Russian attack
Monaco blast suspect is a Ukrainian woman who fled to Germany
Clinical trials begin for two potential Ebola treatments
India issues notice to Telegram, Signal on concerns over usernames, source says
Blast at Damascus cafe kills nine, wounds 20
Rebels in Indonesia's Papua kill American pilot, burn plane
