LONDON (Reuters) - Equity markets slipped on Thursday on concerns about the long-term impact of the new coronavirus and simmering U.S.-China tensions, though those worries couldn't stop oil prices from marching to a 2-1/2 month high.The London , Frankfurt and Paris bourses and Wall Street futures were all 0.7%-1% lower in early trading, while the euro and pound both wilted as the dollar snapped a four-day losing streak. [/FRX]It was also a big day for data and central bankers. Purchasing..