Numerous companies have embraced the open office — about 70% of US offices are open concept — and by most accounts, very few have moved back into traditional spaces with offices and doors. But research that we’re 15% less productive, we have immense trouble concentrating and we’re twice as likely to get sick in open working spaces, has contributed to a growing backlash against open offices.
http://www.bbc.com/capital/story/20170105-open-offices-are-damaging-our-memories