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Discovery CEO David Zaslav explains why he built his company's new streaming video service to complement Netflix, Disney+

Key Points
  • Discovery CEO David Zaslav explains the strategy behind Discovery+, his company's new streaming video service.
  • Discovery+ will launch on Jan. 4, 2021.
  • Zaslav told CNBC the next 12 to 24 months will determine the winners and losers in streaming. He expects the losers to consolidate.