Categories Articles An Arizona ER doctor says he was told not to come back to work after his viral tweet warning about a coronavirus surge Post author By crystalg Post date December 12, 2020 Business Insider Business Insider Tags About, After, Arizona, Back, Come, coronavirus, Doctor, Says, Surge, Told, Tweet, Viral, warning, Work ← Danish researchers developed nanochip that could achieve 'quantum supremacy' → Replacing red meat with plant foods can lower heart disease risk in men