uncountable ; over billions .
Carrier pigeons saved millions of lives. Carrier pigeons saved millions of lives.
The World Health Organization is an agency of the United Nations. It conducts international campaigns to improve public health. The WHO succeeded in wiping out smallpox with its meticulous vaccination campaign, thus ridding the world of what was once the most dangerous and destructive of all infectious diseases (although smallpox samples have been saved as possible agents of germ warfare, and if they are ever used, smallpox will be back). The WHO is involved in projects of water purity, public education about health, nutritional issues, AIDS prevention, etc.
millions of lives are saved by animal testing
The bifocals haved saved lives by letting people see clearly.
she saved peoples lives by convinving them not to commit suicide.
lots and lots of lives have been saved by airbags. its indeed very cool.
there could be a cure for cancer or something good for your health and scientists have saved lives by doing what they do best
Yes, this futuristic invention they call a "four wheeler" has saved many lives.
It saved peoples lives because it was fireproof.It also helped people by allowing people to move quickly.
yes
Tweleven.
Yes.