(A look at the day ahead from EMEA deputy markets and financial services editor Sujata Rao. The views expressed are her own.) It looked like the Federal Reserve had short-circuited the dollar, which slipped back to a three-month low after the U.S. central bank confirmed rates would stay near zero through 2022. But two things have frightened markets – first, the Fed's ultra-gloomy (though hardly surprising) outlook on the economy and unemployment, and second, an apparent resurgence in COVID-19 ca