<prompt> Translate the following text to EnglishKupunguza ozoni ya chini ya ardhi, au smog, kuleta hewa yenye afya kwa mamilioni ya watu na kupunguza idadi ya matatizo ya afya yanayohusiana na ozoni kama vile maambukizo ya kupumua, mashambulizi ya pumu, na uharibifu wa mapafu.  <response>: Reducing the formation of ground-level ozone, or smog, will bring healthier air to tens of millions of people, and reduce the number of ozone-related health problems such as respiratory infection, asthma attacks, and chronic lung damage. 