Mouse never gets fluid infections in the lungs. The cause of cystic fibrosis. What is cystic fibrosis? Cystic fibrosis is a disease affecting the respiratory system. It causes the production of abnormally thick mucus. Rats are 37% effective in identifying what causes cancer to humans. 30 HIV vaccines, 33 spinal cord damage drugs, none of them has worked on humans (33 Reasons Why Animal Testing Is Pointless)
Another reason is that both animals and humans die a lot from animal testing. In the UK, an estimate of 70,000 people are killed or disabled by drugs. These drugs has passed animal testing. Each year 2.1 million Americans are hospitalized by medical treatment. This was also from animal tests. In America, 106,000 deaths a year are attributed to reactions to medical drugs. Vioxx was shown to protect the heart of mice, dogs, monkeys and other lab animals. It was linked to heart attacks and strokes in up to 139,000 humans. (33 Reasons Why Animal Testing Is