My mother & brother were both diagnosed w/lung ca, stage 1, so, due to heavy scarring in my lungs (thanks to my history of smoking, chronic bronchitis & pneumonias), I had yearly CT Scans, since 2012. I had nodules, which were being watched closely. In 2020, a small nodule became cancerous, in situ, stage 1. I had an upper-right lobectomy & theoretically needed no further treatment. My internist, however, felt that with my family history, I should start an Immunotherapy regimen, all Out-Of-Pocket. Optivo, Yervoy, Tecentric, Tarciva, et al. I was getting overdosed and feeling sicker weekly. They stopped the cancer drugs & just gave Vitamin C, crap like that. But I continued to worsen. One night I drove to the hospital because I was so agitated. They gave me saline & a Valium! The next night I was much worse & my friend took my to a different hospital, where I was diagnosed w/liver toxicity & Guillaum-Barre. That was 3 years ago. I have numbness in my feet, and I never take another Monoclonal Antibody EVER,