by Paavan MATHEMA Pictures by PRAKASH MATHEMA Agence France-Presse KHUMJUNG, Nepal (AFP)  — The Himalayan hilltown of Khumjung should be bustling ahead of Everest’s climbing season, but the coronavirus has forced the shut down of the world’s tallest mountain and threatened the livelihood of the famed local Sherpas. While there are no reported cases in the town — home to many of the ethnic Sherpas who dominate the industry helping climbers — the Himalayas have been closed by […]