le quoc an’s listening class.

US COVID-19 Vaccine 90 Percent Effective Vắc-xin COVID-19 của Mỹ Hiệu Quả Hơn 90% Basic Listening https://www.facebook.com/le.quocan.146/videos/435431234283166/ Anna Matteo Hai Do wrote this story for Learning English. Caty Weaver was the editor. (Subtitled by Le Quoc An’s Listening Class)