An engineered membrane-bound guanylyl cyclase with light-switchable activity 3/29/21 Expressing switch-Cyclop1 in the cells or tissue of interest will allow non-invasive and reversible manipulation of cGMP levels to a degree which is not possible by pharmacological intervention. The patented cure for all virus-driven pathology links naturally occurring light-activated carbon fixation to biophysically constrained viral latency. That means every intelligent person on Earth can help to end neo-Darwinian pseudoscientific nonsense by learning about quantum Darwinism. See for instance: RNA-Guided Human Genome…