" There are currently 165 COVID-19 vaccines being tested around the world. Testing new vaccines is usually a long, multi-phase process, but six vaccines are already in phase III of trials. Developing an effective vaccine will certainly be a huge accomplishment, but drug companies fear manufacturing billions of doses may be the biggest challenge of all. Plus, learn the phrasal verb “line up.” -- At Plain English, we make English lessons for the modern world. -- Today’s full English lesson, including a free transcript, can be found at: https://plainenglish.com/284 -- Learning English should be fun! That’s why our lessons are about current events and trending topics you care about: business, travel, technology, health, science, politics, the environment, and so much more. Our free English lessons always include English expressions and phrasal verbs, too. -- Learn even more English at PlainEnglish.com, where we have fast and slow audio, translations, videos, online English courses, and a supportive community of English learners like you. Sign up free at PlainEnglish.com/Join -- Aprende inglés gratis en línea con nuestro curso de inglés. Se habla a una velocidad lenta para que todos entiendan. ¡Aprende ingles con nosotros ahora! | Aprenda Inglês online grátis com o Plain English, a uma velocidade menor, para que todos possam entender. Contact: E-mail jeff@plainenglish.com | WhatsApp +1 312 967 8757 | Facebook PlainEnglishPod | Instagram PlainEnglishPod | Twitter @PlainEnglishPod " Mentioned in this episode: The Expressions are back! Subscribe to our new podcast, "Essential English Expressions." Each episode shows you step-by-step how to use a common English expression, with plenty of examples. Season 1 is available now. Download or stream all 14 episodes at [link].

" For the second time in its history, Istanbul’s Hagia Sophia, a prized, architectural jewel, will be converted into a mosque. Turkey’s conservative supporters welcomed the change. Other Turks and most of the international community believe it’s a politically motivated move to regain support for the president, whose approval ratings have slid in recent years. Plus, learn what “a tiny sliver” means. -- At Plain English, we make English lessons for the modern world. -- Today’s full English lesson, including a free transcript, can be found at: https://plainenglish.com/281 -- Learning English should be fun! That’s why our lessons are about current events and trending topics you care about: business, travel, technology, health, science, politics, the environment, and so much more. Our free English lessons always include English expressions and phrasal verbs, too. -- Learn even more English at PlainEnglish.com, where we have fast and slow audio, translations, videos, online English courses, and a supportive community of English learners like you. Sign up free at PlainEnglish.com/Join -- Aprende inglés gratis en línea con nuestro curso de inglés. Se habla a una velocidad lenta para que todos entiendan. ¡Aprende ingles con nosotros ahora! | Aprenda Inglês online grátis com o Plain English, a uma velocidade menor, para que todos possam entender. Contact: E-mail jeff@plainenglish.com | WhatsApp +1 312 967 8757 | Facebook PlainEnglishPod | Instagram PlainEnglishPod | Twitter @PlainEnglishPod " Mentioned in this episode: The Expressions are back! Subscribe to our new podcast, "Essential English Expressions." Each episode shows you step-by-step how to use a common English expression, with plenty of examples. Season 1 is available now. Download or stream all 14 episodes at [link].