One of the largest agencies struck by the attack was the National Health Service hospitals in England and Scotland, and up to 70,000 devices – including computers, MRI scanners, blood-storage refrigerators and theatre equipment – may have been affected.
Serangan tersebut mempengaruhi banyak rumah sakit Dinas Kesehatan di Inggris dan Skotlandia, dan sampai 70.000 perangkat — termasuk komputer, pemindai MRI, lemari es penyimpanan darah dan peralatan teater — mungkin telah terpengaruh.