Untold. a century's crusade against a pandemic / Spanish flu face mask :

During one of the deadliest pandemics in human history - The Spanish Influenza, the then San Francisco Mayor singed The Mask Ordinance - the first order requiring the wearing of face masks in public in the United States.

Saved in:
Bibliographic Details
Format: Electronic Video
Language:English
Published: Derry, Northern Ireland : Makematic, 2020.
Subjects:
Online Access:CONNECT