For Ages 3 and Up. Giantmicrobes are based on actual microbes, cells,
organisms and other critters, only 1,000,000 times the actual size!
Each plush microbe includes a printed card with fun, educational and fascinating facts about the actual microbe or cell.
HIV is a virus that kills the cells that help the body fight infections. Once the immune system is compromised, a person develops AIDS (acquired immune deficiency syndrome).