Corpus downloaded from PubMed August 31st 46037 publications. There were 2833 keywords that occurred in five or more manuscripts. The keywords divided into five main clusters. To create the map, we used the LinLog method. The minimum cluster size was set to 30.

Table of the most central keywords in each cluster

(Centrality measure used is weighted degree centrality/total link strength)

Cluster 1  Cluster 2  Cluster 3 Cluster 4 Cluster 5
public health pneumonia pandemic sars female
epidemiology mortality coronavirus infection animals male
telemedicine hydroxychloroquine viral pneumonia antiviral agents middle aged
epidemic inflammation betacoronavirus viruses adult
mental health ace2 china zoonosis aged
personal protective equipment infection disease outbreaks mers clinical laboratory techniques
infectious diseases acute respiratory distress syndrome infection control peptidyl-dipeptidase a children
anxiety chloroquine quarantine spike glycoprotein, coronavirus young adult
outbreak cytokines united states respiratory infections adolescent
depression vaccine global health antibodies, viral risk factor
health policy treatment travel diagnosis tomography, x-ray computed
social distancing hypertension italy genome, viral retrospective studies
prevention cardiovascular diseases health personnel viral vaccines aged, 80 and over
communication critical illness intensive care units transmission lung
social media cytokine storm time factors phylogeny infant
masks ards critical care chiroptera fever
internet diabetes mellitus risk assessment wuhan child, preschool
triage stroke practice guidelines as topic receptors, virus comorbidity
healthcare workers lopinavir world health organization immunization, passive pregnancy
lockdown obesity contact tracing antibodies, monoclonal severity of illness index
cancer remdesivir incidence drug repositioning hospitalization
risk tocilizumab infectious disease transmission, patient-to-professional antibody treatment outcome
stress angiotensin-converting enzyme inhibitors delivery of health care alanine cough
safety thrombosis united kingdom virus replication real time polymerase chain reaction
surgery computed tomography communicable disease control adenosine monophosphate surveys and questionnaires
social isolation diabetes clinical trials as topic communicable diseases, emerging prognosis
spain influenza stress, psychological virus internalization age factors
ethics interleukin-6 republic of korea disease reservoirs respiration, artificial
virology ritonavir civil defense models, molecular rna, viral
education ct forecasting serology cross-sectional studies

To open the map directly in VOSviewer, please use these the latest MAP and NET files, available through the Open Science Foundation (OSF) repository:
https://osf.io/54gqw/