China has suspended its spring climbing season from the Tibetan side of Mount Everest, the state-run Xinhua News Agency said on Saturday, and climbers have begun to scrap their expeditions on the Nepali side and retreat from the world’s tallest peak over Covid-19 concerns.China has suspended its spring climbing season from the Tibetan side of Mount Everest, the state-run Xinhua News Agency said on Saturday, and climbers have begun to scrap their expeditions on the Nepali side and retreat from the world’s tallest peak over Covid-19 concerns.