The UK hit a milestone after giving 10 million people a COVID-19 vaccination.
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5 Seconds of Summer member Luke Hemmings posted his first YouTube video.
Switzerland opened the world's first commercial cheese factory.
Walt Disney released '3 Caballeros' in the United States.
The first weather satellite (ESSA-1) was launched into orbit from Cape Canaveral, Florida.
New Zealand suffered its most fatal natural disaster in history during the Hawke's Bay Earthquake.
