They didn't even have to release a disease. Just tell everyone there is a disease called covid19 and everyone falls for it even when the common cold and the flu are vanished for a couple years. All it took was mass media propaganda and fraudulent tests where everything anybody came down with was covid19 no matter whether it was the common cold or the flu. Its a fucking nocebo, which apparently most people have no clue what that is, it's where a medical authority tells you that you there is a deadly disease and label every death as due to that disease and then test you and tell you that you have it whether you do or not, then your mind over matter takes over. The doctor says I have the covid19, and the symptoms they have been promoting are suddenly the symptoms you are experiencing.