У нас вы можете посмотреть бесплатно How Did We Find Out That Smoking Is Bad For You? или скачать в максимальном доступном качестве, видео которое было загружено на ютуб. Для загрузки выберите вариант из формы ниже:
Если кнопки скачивания не
загрузились
НАЖМИТЕ ЗДЕСЬ или обновите страницу
Если возникают проблемы со скачиванием видео, пожалуйста напишите в поддержку по адресу внизу
страницы.
Спасибо за использование сервиса ClipSaver.ru
Tobacco smoking is the leading cause of preventable death in the world. It was introduced to most of humanity after Europeans first reached the Americas in the 15th century, and tobacco enjoyed hundreds of years of booming popularity. However, the massive explosing of cigarette smoking in the early 20th century also followed a massive increase in the rates of lung cancer. A few key studies ran by Richard Doll & Austin Bradford Hill in the 1950s were key in proving that cigarettes were indeed the cause of this rise. This has lead to a global anti-smoking campaign since then, but tobacco remains a massive threat to public health.