JNJ’s Single Dose Vaccine gets FDA Approval

Shares on Wall Street recorded a negative close as firming U.S. Treasury yields outweighed optimism about an improvement in the country’s economy. The Dow Jones (DJI) shed 1.8% for the week, while the S&P 500 (GSPC) and the Nasdaq (IXIC) slid 2.45% and 4.9%, respectively. Major tech names such as