Cannabis smoking was launched to Sub-Saharan Africa as a result of Ethiopia along with the east African Coastline by either Indian or Arab traders in the 13th century or earlier and distribute on a similar trade routes as people who carried espresso, which originated during the highlands of Ethiopia. https://cashdbspg.blogprodesign.com/39577982/considerations-to-know-about-smoking-is-injurious-to-health-in-hindi