A hug tunnel, also called a cuddle curtain, is a device made of plastic curtain with attached plastic tubes for the arms that allows two people to hug one another without contacting one another's pathogens.
[1] Its origins are uncertain and possibly has been re-invented in different areas; one was reported in May 2020 in England,[2] and one in Brazil the same month.
[3] An image of two people in São Paulo using a cuddle curtain won the World Press Photo of the Year award in 2021.
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