Video files with this name are often used in medical education or news briefings to explain the characteristics of the B.1.1.7 variant , such as its increased transmissibility and the role of genomic sequencing in tracking its spread.
While "B117" is most famous as a COVID-19 variant, the alphanumeric code also appears in other technical standards and products: b117.mp4
: A type of used in marine electronics for sonar and depth finding. Citizen Watch Parts Video files with this name are often used