In March 1939, in Durban, England and South Africa played a 'timeless' Test match, meant to continue until there was a result. Between rest days and rain, it stretched from 3 to 14 March. England were just 42 runs from victory when play had to stop: the English team had to catch a train to make their boat home. The match was declared a draw, and it was the last of its kind.
That's the estimate from a WHO-led study published in The Lancet in 2024, covering the half-century since the Expanded Programme on Immunization was launched in 1974. It works out to about six lives saved every minute, mostly infants. The measles vaccine alone accounts for around 60% of those lives.
According to the World Gold Council, about 216,000 tonnes of gold have been mined in all of human history. Because gold is so dense (19.3 tonnes per cubic metre), it would fit in a cube about 22 metres on each side, roughly the height of a seven-storey building. Strikingly, about two-thirds of it has been mined since 1950.