He states that in 1348 two - thirds of those suffering from plague died in comparison to one - twentieth by 1382 .
Last , Cohn presents evidence displaying that individuals gained immunity to the Black Death during the fourteenth century , unlike the modern plague .
Cohn states that in 1348 two - thirds of those suffering from plague died in comparison to one - twentieth by 1382 .
Last , Cohn presents evidence displaying that individuals gained immunity to the Black Death during the fourteenth century , unlike the modern plague .