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               Fourth, public health education must             COVID-19 is an emerging infectious
               be  based  on  scientific  evidence  to          disease  of  global  public  health
               reduce  the  anxiety  and  distress              concern.  Efforts  to  control  the
               caused      by    misinformation.       In       COVID-19  epidemic  are  likely  to
               particular,  epidemiological  findings           require        an       evidence-based,
               need to be reported in a timely and              multifactorial  approach.  First,  there
               objective manner so that they can be             is  a  need  to  limit  human-to-human
               accurately  assessed  and  interpreted.          transmission,  including  reducing
               The  risk  of  transmission  with  brief         secondary  infections  among  close
               contact  (less  than  15  min  face-to-          contacts  and  health-care  workers,
               face contact) or infection onset after           preventing                  transmission
               14  days  of  exposure  to  a  known             amplification events, and preventing
               infected  person  (the  estimated                further international spread. Second,
               maximum incubation period) is low                there  is  a  requirement  to  rapidly
               and  should  not  be  exaggerated.               identify,     isolate,    and     supply
               Misinformation         spreads      panic        optimized  look  after  for  patients.
               among  the  overall  population  and             Third,  we  need  to  spot  and  reduce
               isn't       conducive         to       the       transmission from the animal source
               implementation  of  epidemic  control            or  sources.  Fourth,  we  need  to
               measures.                                        address crucial uncertainties such as
                                                                clinical  severity,  the  extent  of
               Fifth,  WHO  has  made  it  clear  that          transmission  and  infection,  and
               there  are  currently  no  known                 treatment options, and accelerate the
               effective  treatments  for  COVID-19             development         of      diagnostics,
               and does not recommend the use of                therapeutics, and  vaccines.  We  also
               antiviral       drugs,        antibiotics,       need  to  minimize  social  disruption
               glucocorticoids,       or     traditional        and  economic  impact  through
               Chinese  medicine.  Despite  this,               international,     collaborative,     and
               there have been reports of the use of            multisectoral      approaches.      Most

               oseltamivir,         lopinavir/ritonavir,        importantly,        we      need       to
               prednisone,        antibiotics,       and        communicate  the  epidemiology  and
               traditional Chinese medicine for the             risks  of  COVID-19, both  to  health-
               treatment  of  patients  with  COVID-            care  workers  and  the  general
               19. Care should be taken to not give             population,     and     to    implement
               patients drugs of unknown efficacy,              infection  prevention  and  control
               which  might  be  detrimental  to                measures  that  are  based  on  sound
               critically  ill  patients  with  COVID-          scientific principles.
               19;  clinical  trials  are  urgently
               required  in  this  context.  Likewise,          Hopefully,  the  lessons  we  would
               the  development  of  a  vaccine  is  an         have learned about living within the
               urgent public health priority.                   parameters defined by the lockdown




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