On Monday, Tedros Adhanom Ghebreyesus, director general of the World Health Organization, gave his reaction to Trump’s declaration — which he learned about from the president’s media briefing Friday. Above: Tedros at a press conference earlier this year.

On Monday, Tedros Adhanom Ghebreyesus, director general of the World Health Organization, gave his reaction to Trump’s declaration — which he learned about from the president’s media briefing Friday. Above: Tedros at a press conference earlier this year.