Solar power is energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world.olar power is energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world.
Hepatitis B can be prevented with a safe and effective vaccine that has been available since 1982. In Australia, the hepatitis B vaccination program commenced in 1988, targeting groups at particularly high risk of infection.
The hepatitis B vaccine is given to protect people from getting the infection. In response to the vaccine, the body develops antibodies against hepatitis B virus (HBV). This response is known as active immunity.The hepatitis B vaccine is given as a series of 2, 3, or 4 shots (injection) in the upper arm or leg to provide long-lasting immunity.All babies need three doses: 1  The time between the first and second shot should be at least 1 month.he hepatitis B vaccine is given to protect people from getting the infection. In response to the vaccine, the body develops antibodies against hepatitis B virus (HBV). This response is known as active immunity.