The Black Death struck Europe in 1347, killing 30-50% of the European population in six violent years. It wasn't a one-off epidemic: it signalled the start of the second plague pandemic in Europe that lasted for hundreds of years and only slowly disappeared ...
Feb 24, 2015
5 / 5 (3) | 0
(AP)—The World Health Organization is urging Europe to step up measles vaccination efforts as countries report thousands of cases of the disease.
Feb 25, 2015
not rated yet | 0