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There was also community spread in the United States on Jan 21st. Patient Zero arrived before any lockdown. https://www.bloomberg.com/news/features/2020-03-09/
by melling 7y ago
There was also community spread in the United States on Jan 21st. Patient Zero arrived before any lockdown.
https://www.bloomberg.com/news/features/2020-03-09/how-coronavirus-spread-from-patient-zero-in-seattle https://www.bloomberg.com/news/features/2020-03-09/how-coron...