内容摘要：The CDC has been collecting comparable data for 45 years. The previous largest one-year drop was 4% in 2018, according to the agency’s National Center for Health Statistics.

The CDC has been collecting comparable data for 45 years. The previous largest one-year drop was 4% in 2018, according to the agency’s National Center for Health Statistics.

The S&P 500 fell 39.19 points, or 0.7%, to 5,802.82.The Dow Jones Industrial Average fell 256.02 points, or 0.6%, to 41,603.07

The Nasdaq composite fell 188.53 points, or 1%, to 18,737.21.The Russell 2000 index of smaller companies fell 5.71 points, or 0.3%, to 2,039.85.The S&P 500 is down 155.56 points, or 2.6%.

The Dow is down 1,051.67 points, or 2.5%.The Nasdaq is down 473.89, or 2.5%.

The Russell 2000 is down 73.40 points, or 3.5%.

The S&P 500 is down 78.81 points, or 1.3%.The Dow Jones Industrial Average fell 114.83 points, or 0.3%, to 42,677.24.

The Nasdaq composite fell 72.75 points, or 0.4%, to 19,142.71.The Russell 2000 index of smaller companies rose 1.15 points, or 0.1%, to 2,105.58.

The S&P 500 is down 17.92 points, or 0.3%.The Dow is up 22.50 points, or 0.1%.