Stock markets certainly have reacted to the good news on the rollout of a COVID-19 vaccine. The S&P 500 SPX, -0.79% has gained about 6% since Pfizer PFE, -1.67% first announced its vaccine was more than 90% successful in treating COVID-19, as has the MSCI World 892400, -0.46%. But that’s …
Read More »: Economic forecasts haven’t accelerated after good vaccine news. That’s puzzling, experts say
