One of them merits quoting here
Once there were no natives left to work on European sugar plantations, enslaved Africanswho had a similar acquired immunity as Europeanswere considered crucial to the survival of the West Indies sugar economy
Within two years, over half of all burley tobacco-growing households in Tennessee, North Carolina, and Virginia stopped farming
This entails consideration of political, social, economic, and other technical (e.g
Its more of a hypothetical argument thats often made when talking about e-cigarette use in young people, but no data supports the theory, and it defies biological plausibility, he says