With LifeNews:
"You can say as much as you want that you do not smoke, but you will not fool the device," the doctors told Putin.

“Let’s see if I smoke or not,” he told the doctors.

And the prime minister breathed in a tube that looked like an alcotester. The result was 100%.

“Putin smokes,” the device noted.

Putin does not smoke, the doctors said.

This is the right decision, Putin said.