2020, Vol.11 No.2
<b><span style="font-size:9.0pt;font-family:"">Chest computerized tomography (CT) images of the
critically severe COVID-19 patient.</span></b><span style="font-size:9.0pt;font-family:""> On Jan 23, no
pneumonia performance was observed. On Jan 30, ground-glass opacity and
pneumonia infiltration occurred in multi-lobes of the double sides. Cell
transplantation was performed on Jan 31. On Feb 2, the pneumonia invaded all
through the whole lung. On Feb 9, the pneumonia infiltration faded away largely.
On Feb 15, only little ground-glass opacity was residual locally.</span>