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At a news briefing, White House Press Secretary Kayleigh McEnany said that a vaccine before the end of the year is the goal.

At Technology Days, which ran from June 3 to 7, Merck signed a key agreement on joint technology and innovation development with Peking University, announced a China Accelerator Program in Shanghai and hosted its WExCuriosity Innovation Forum.

At least 10 companies from each of these sectors have annual revenues of more than 1 billion yuan (0 million) each, according to officials.

At a forum for university presidents in Egypt in March 2016, Zhang vowed to cooperate with higher education institutions in countries along the Belt and Road and promote sharing of premier education resources among universities.

At annual "physical check-ups" of the city, 15 "health targets" set for 2020 have been fulfilled ahead of the schedule, the mayor said.