Researchers developed a new vaccine that is effective against multiple strains of a common virus

A construction company used eco friendly materials for a new building projectA research team studied the impact of air pollution on respiratory health

A local café offered free Wi Fi to customers who spend a minimum amountA government program helped homeowners install solar panels on their roofsA sports team won a regional championship and qualified for a national tournament

A city banned smoking in public parks to protect non smokersA tech company released a new app that helps users learn a new language

A farm participated in a local farmers market to sell fresh fruits and vegetables

A museum displayed artifacts from a recent archaeological digA bookstore offered discounts on all books during a back-to-school sale

A farm started a CSA program where members get weekly boxes of seasonal produceA museum displayed a collection of vintage toys from the 1950s and 1960s

A gym added a new yoga studio and hired two new instructorsA government agency updated its website to make it easier for people to apply for unemployment benefits

(责任编辑：葛洛丽娅艾丝特凡)