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.
The best time to visit Las Vegas depends on how well you can handle the heat. From May to October, the Las Vegas weather can be summed up in one word: hot. Or maybe to add an adjective: very hot. Temperatures average in the 100 F range and can get as high as 117 F in late July and August.he best time to visit Las Vegas depends on how well you can handle the heat. From May to October, the Las Vegas weather can be summed up in one word: hot. Or maybe to add an adjective: very hot. Temperatures average in the 100 F range and can get as high as 117 F in late July and August.