The FBI publicly confirmed that they believed COVID-19 originated in a lab in Wuhan, China.
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Swedish Prime Minister, Olof Palme, was shot at point-blank range on the busiest road in Sweden.
The first killer whale calf was born in captivity at Marineland in Los Angeles, California.
The FDA in the US started requiring that those purchasing cigarettes under the age of 27 must provide ID to prove they are over 18.
John Wesley opened the first Methodist Church in the US.
A Duke University neuroscientist connected two rat brains together over the internet.