Biography of the Author Xinning Liu

Xinning Liu

Displaying 1 out of 1 results

  1. People wear protective masks following the outbreak of a new coronavirus, during their morning comm

    Commentary: Mask mania envelops world – as China is both outbreak centre and key manufacturer

    The supply of masks has become an issue in parts of the world - and demand is unlikely to wane as the number of infections continues to rise, say ...