![A mechanical installation named "Long Ma" makes its way during the Long Ma performance in front of the National Stadium, also known as the Bird's Nest, on a hazy night in Beijing, A mechanical installation named "Long Ma" makes its way during the Long Ma performance in front of the National Stadium, also known as the Bird's Nest, on a hazy night in Beijing,](https://c8.alamy.com/zoomsfr/6/60ea0d6946624855859e42bccb370af2/2d0c46b.jpg)
A mechanical installation named "Long Ma" makes its way during the Long Ma performance in front of the National Stadium, also known as the Bird's Nest, on a hazy night in Beijing,
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Social distancing 2m meter 6 feet distance infographic warning sign or sticker. Vector design ready for edit, print and use in shops and offices during the coronavirus covid-19 quarantine pandemic. Stock Vector
Covid19 Social Distancing 2m Meter 6 Feet Distance Infographic Warning Sign Stock Illustration - Download Image Now - iStock
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What is the evidence to support the 2-metre social distancing rule to reduce COVID-19 transmission? - The Centre for Evidence-Based Medicine
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