<affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Office for Disease Control and Emergency Response, Peking University Health Science Center</s1>
<s3>CHN</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
<sZ>7 aut.</sZ>
<sZ>8 aut.</sZ>
<sZ>9 aut.</sZ>
<sZ>11 aut.</sZ>
<sZ>14 aut.</sZ>
<sZ>15 aut.</sZ>
<sZ>16 aut.</sZ>
<sZ>21 aut.</sZ>
<sZ>22 aut.</sZ>
</inist:fA14>
<country>République populaire de Chine</country>
<wicri:noRegion>Office for Disease Control and Emergency Response, Peking University Health Science Center</wicri:noRegion>
</affiliation>