It’s my understanding that radioactive decay is a quantum random. Radioactive decay emits particles that can interfere with dna and cause cancer. So some num

It’s my understanding that radioactive decay is a quantum random. Radioactive decay emits particles that can interfere with dna and cause cancer. So some number of people would have/not have cancer in these many worlds. Not all these people would have profound impacts, but the background noise would start to add up quickly.