Watchers and their bosses, broadcasting their deeds before they are fulfilled, as in 'their' encoded word Vaccine (another subject). The electronic images here are all theirs, from positions within this Firmament, except for the last image being from Washington state, near Winthrop.
Color of the syringe is their doing. That image was extracted from the 1972  US Navy Satellite Flat Earth photograph, shot thousands of miles outside of Earth's Firmament. 1972__1+9+7+2=19