During the Middle Ages, bubonic plague was known as the Black Death.. During that time many people became sick and died of pneumonia when the bubonic plague bacteria infected the lungs, called the pneumonic plague which saw the spread of the disease bacteria through coughing and sneezing.
From experience with my own kids as well as asking some other moms and doing some research on popular baby websites, it seems to be the average time a baby sleeps in their bassinet is approximately 3 months or around 9 weeks â 13 weeks.
By 9 months of age, between 70 and 80 percent of babies sleep through the night uninterrupted. Generally, older infants require nine to 12 hours of sleep each night and 30-minute to two-hour naps, one to four times each day. Naps become less frequent as your baby reaches the 1-year-old mark.