WASHINGTON, Feb 27 (Reuters) - The White House on Monday gave government agencies 30 days to ensure they do not have Chinese-owned app TikTok on federal devices and systems. data safe, all federal agencies must eliminate TikTok from phones and systems and prohibit internet traffic from reaching the company, Office of Management and Budget Director Shalanda Young told agencies in a guidance memorandum seen by Reuters. The Canadian ban was issued "without citing any specific security concern or contacting us with questions," a TikTok spokesperson said