This may help your baby to settle quicker at night and sleep for longer (Mindell et al 2015). However, do remember that all babies are different and what works for one baby may not work for another. By nine months to 12 months your baby may even sleep through the night, allowing you to get more sleep too (NSF nd)!
Between 1347 and 1352, the Black Death killed more than 20 million people. in Europe. This was one-third or more of Europeâs population.1 The plague. began in Asia and spread to Europe on trading ships.
Answers. The Black Death of 14th century Europe was caused by the spreading of the bacteria Yersinia Pestis on fleas carried by rats on trading ships from Asia. In Asia (where the plague had an even larger effect than it did in Europe), infected fleas would stay on rats, and the rats would board trading ships. These ships would land in European harbors, letting off the goods and the rats.