https://www.theregister.co.uk/2018/05/25/ibms_watson_layoffs/

IBM has laid off approximately 50 and 70 per cent of staff this week in its Watson Health division, according to inside sources.

The axe, we're told, is largely falling on IBMers within companies the IT goliath has taken over in the past few years to augment Watson's credentials in the health industry. These include medical data biz Truven, which was acquired in 2016 for $2.6bn, medical imaging firm Merge, bought in 2015 for $1bn, and healthcare management business Phytel, also snapped up in 2015.