Health24.com | Breathe easier, New York City: Clean-air taxi rules are working

'The past decade has seen steady improvements in the quality of air in New York City, and clean-air taxis appear to be one contributing factor.'

from Health24 News https://www.health24.com/Lifestyle/Environmental-health/News/breathe-easier-new-york-city-clean-air-taxi-rules-are-working-20190530