The new coronavirus is 10 times more deadly than swine flu, also called H1N1, which caused a global pandemic in 2009, the World Health Organization said on Monday, calling for control measures to be lifted "slowly." .
The new coronavirus is 10 times more deadly than swine flu, also called H1N1, which caused a global pandemic in 2009, the World Health Organization said on Monday, calling for control measures to be lifted "slowly." .