World Indoor Championships in Nanjing 2023 postponed due to COVID

Athletics world indoor champs in China postponed over coronavirus fears - NZ Herald

World Indoor Championships in Nanjing Postponed to March 2023

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2021 World Indoor Athletics Championships postponed two years

World indoor championships in China postponed again until 2023 - The Fiji Times

World Athletics Indoor Championships in Nanjing postponed again

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World Athletics Indoor Championships Nanjing 2023 Postponed to 2025 – SportsTravel

World Athletics Indoor Championships postponed from March 2021, PRESS-RELEASES

World Athletics Indoor Championships postponed from March 2021Athletics Ireland

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World Athletics Indoor Championships Nanjing 2023 to be postponed, PRESS-RELEASES