![201902us_business_thermofisher](/sites/default/files/multimedia_images_2019/201902us_business_thermofisher.jpg)
The exterior of Thermo Fisher Scientific Inc., of Waltham, Mass., is seen in this April 26, 2007 file photo.
© 2007 AP Photo/Stephan Savoia, file
The exterior of Thermo Fisher Scientific Inc., of Waltham, Mass., is seen in this April 26, 2007 file photo.