Animal testing should stop.so Why do some American companies still insist on conducting these barbaric and obsolete tests?

animal testing should not stop though because it has saved the lives of many, many, many human lives. heres the short list of stuff created from animal testing:

Vaccines: anthrax, chicken pox, cholera, flu, measles, mumps, influenza B, hepatitis A and B, rabies, polio, rubella, small pox, tetanus, whooping cough, yellow fever, Medications: insulin, penicillin, streptomycin, pain killers, anticoagulants, chemotherapy, cyclosporine, Devices: pacemakers, artificial heart, artificial hip, artificial knee, Procedures: organ transplants, heart transplants, kidney transplants, liver transplant, corneal transplant, and angioplasty.

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