The FBI publicly confirmed that they believed COVID-19 originated in a lab in Wuhan, China.
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President Hindenburg issued the Reichstag Fire Decree.
A Duke University neuroscientist connected two rat brains together over the internet.
The UN released a report warning that 14% of Earth's species face a very high risk of extinction.
Swedish Prime Minister, Olof Palme, was shot at point-blank range on the busiest road in Sweden.
The series finale of M*A*S*H, Goodbye, Farewell and Amen aired.