Morning Stock Movers: United Airlines, Novavax, Expedia, Didi

The video discusses United Airlines' decision to mandate COVID-19 vaccinations for all employees by late October, coinciding with expected FDA vaccine guideline updates. The travel industry is experiencing good earnings but faces sustainability concerns due to the delta variant. Novavax is delaying its US vaccine approval due to manufacturing issues. Market updates include DD's regulatory compliance efforts and stock performance of Fireeye and Zynga.

What concerns are raised regarding the sustainability of the hotel industry amidst the current travel trends?

What issues are being faced by Novak's regarding their COVID vaccine approval?