The FBI publicly confirmed that they believed COVID-19 originated in a lab in Wuhan, China.
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The twisted ladder structure of DNA was discovered.
President Hindenburg issued the Reichstag Fire Decree.
The US Air Force launched the Discoverer 1 reconnaissance satellite.
A Duke University neuroscientist connected two rat brains together over the internet.
The erroneous word 'Dord' was added to Webster's New International Dictionary, Second Edition.
