Virus facts:     *Viruses are not alive. They need a host cell to survive.     *When you sneeze you send off enough aerosol to infect 1000 people.      *The largest virus is about 800nm and the smallest is is around 20nm.      *You are currently infected with millions of viruses that are not causing you any harm.      *Most viruses are not bad, and some have even achieved actual symbiosis with their hosts and their hosts require to be infected by the virus to live.     http://madscientistgirl.blogspot.com   http://www.fb.me/madscientistgirl     T-4 Phage   Glass Virus Sculpture by Luke Jerram   #microbiology #science #biology #virus #virusfacts #sciencefacts      
A blog to document my ascent to mad scientist.