A virus is a small, infectious agent that is made up of a core of genetic material surrounded by a shell of protein. The genetic material (which is responsible for carrying forward hereditary traits from parent cells to offspring) may be either deoxyribonucleic acid (DNA) or ribonucleic acid (RNA).
Safelink Wireless. Safelink Wireless is the Lifeline Provider for TracFone Wireless Incorporated. TracFone It is a subsidiary of Mexican America Movil. TracFone holds multiple agreements to utilize networks of the United States largest wireless carriers including AT&T, Verizon, Sprint and T-Mobile.
How to Switch Phone Numbers in the Safelink TracFones. March 31, 2015. Safelink is a government-sponsored program that provides low-income participants with a free cell phone and monthly minutes. The phones are distributed through TracFone and are limited to one per family. If you want to switch your Safelink TracFone number, you can do so by contacting a TracFone customer service department and having a representative deactivate your current SIM card. Contact TracFone to switch your Safelink phone number.