Pfizer CEO Ingestible Chip Transforming Health in the Fourth Industrial Revolution

"It's basically a biological chip that is in the tablet and once it takes the tablet sends a signal to say you took the tablet. Imagine the implications, the compliance," Bourla said.
Pfizer CEO Bourla talking of an Ingestible Chip in a tablet in January 2018 at the WEF Conference Transforming Health in the Fourth Industrial Revolution