Source: First Trust Advisors, Bloomberg, Department of Labor, Redbook Research, Box Office Mojo, Association of American Railroads, American Iron and Steel Institute, Hotel News Now, OpenTable, Transportation Security Administration, Energy Information Administration, American ...
https://www.ftportfolios.com/blogs/EconBlog/2021/5/13/covid-19-high-frequency-data-5132021#FirstTrustEconomicsBlog