How many HoC comittee members were drinking coffee when they warned about cellphone health risks?

Madely Health Headlines Commentary for June 19, 2015

Source:

House of Commons committee warns of dangers posed by cellphone signals, though the scientific evidence is mixed

Electromagnetic radiation from these devices was categorized  as a possible carcinogen by the World Health Organisation. What the committee fails to mention us that coffee falls into the exact same risk category.