article_snippet: The Chinese Centre for Disease Control (CDC) is now hoping to follow up with 1,558 people who travelled on China Airline's's flights between February 21 and February 28, according to Asia One.
article_snippet: But so far, it has only managed to contact 72 of the individuals - and has encouraged anyone who may have travelled on the flights to come forward.
article_snippet: The Chinese Centre for Disease Control (CDC) is contacting the appropriate authorities in each country to track down the last of 872 international passengers.
article_snippet: But she may have come into contact with as many as 1,558 people before symptoms arrived .
highlights_snippet: Centre for Disease Control is now trying to track each one down .