Shares of Tesla plunged to a fresh two-year low on Tuesday as the embattled automaker—already reeling from concerns chief Elon Musk has shifted too much focus to Twitter—reportedly faces a prolonged shutdown at a key factory next month and broader skepticism the electric vehicle industry can meet lofty sales expectation as Covid-19 outbreaks pummel demand in China, the world's largest auto market. #elonMuskAIProgram #elonIsAIBot #elonMusk