The latest drop comes after the Wall Street Journal reported that Tesla will continue a week-long production halt at its Shanghai facility, facing a fresh onslaught of Covid cases within its Chinese workforce. Tesla's selloff intensified on Tuesday, with the stock dropping another 8%. Elon Musk's electric car company is days away from closing out its worst month, quarter and year on record and has moved past Meta to become the worst-performing stock in 2022 among the most valuable tech companies. Reuters reported that when Tesla's Shanghai plant reopens in January, it will do so for just 17 days, in…