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.
Bacille Calmette-Guerin (GUÃ©RIN) bcg is a live strain Of mycobacterium bovis developed By calmette And guerin guÃ©rin for use as an attenuated vaccine to prevent tuberculosis and other. Mycobacterial infections the vaccine was first administered to humans in 1921 and remains the only vaccine against tuberculosis in. general useacille Calmette-Guerin (GUÃ©RIN) bcg is a live strain Of mycobacterium bovis developed By calmette And guerin guÃ©rin for use as an attenuated vaccine to prevent tuberculosis and other. mycobacterial infections