From what I understand the nanoparticles release slowly, in some cases, the poison. So what makes them release or not release, I don't know. We know from that scientist there are 35 different levels of toxicity(https://rumble.com/v1h9piz-the-jab-its-poison-and-will-kill-you.html) and no batches were saline. So those who don't show signs within the first 6 months will probably take longer to show effects and then boom, one day they'll either die suddenly or start having symptoms of a serious disease. At least that is what I am seeing while doing my work. Some go for over a year with no issues. Then they show up complaining of vague symptom/s, doctor does a blood test, it's abnormal, or they have shortness of breath, they do an xray, there is pleural effusion. The next step for the pleural effusion, a thoracentesis, the fluid withdrawn is metastatic for cancer with no history of cancer anywhere in the body. Strange how it works so insidiously.