Hepatitis B is a serious infection that affects the liver. It is caused by the hepatitis B virus. 1  In 2009, about 38,000 people became infected with hepatitis B.  Each year about 2,000 to 4,000 people die in the United States from cirrhosis or liver cancer caused by hepatitis B.
Nearly every day in April warms to over 60 Â°F (21 Â°C) in Las Vegas. The city averages 3 days this month when the thermometer reaches into the 90s Â°F (over 32 Â°C). Temperatures above 100 Â°F (38 Â°C) are not expected here during April. At night, the thermometer dips to 50 Â°F (10 Â°C) or below on 5 days.
Weather lowdown. The weather continues to cool down in September in Las Vegas, USA, when the summer season is coming to a close and autumn is just around the corner. The beginning of the month is the hottest time to visit, when the average temperature is 30.5Â°C (created by highs of 37Â°C and lows of 24Â°C). This average drops down to 28.5Â°C (highs of 35Â°C and lows of 22Â°C) by September 11 th, 27.5Â°C (highs of 34Â°C and lows of 2...