diff --git a/src/app/components/analysis-window/analysis-window.component.html b/src/app/components/analysis-window/analysis-window.component.html
index 616582a40ad31e9980ced2167e645e8af394620c..fb25976ebf6fcea8da78255e266ec60ad3327cb5 100644
--- a/src/app/components/analysis-window/analysis-window.component.html
+++ b/src/app/components/analysis-window/analysis-window.component.html
@@ -118,7 +118,7 @@
             <button class="button is-loading center">Loading</button>
           </div>
           <div class="image2">
-            <img src="assets/legend11.png" width="200px"/>
+            <img src="assets/leg2.png" width="200px"/>
           </div>
         </div>
         <footer class="card-footer toolbar">
diff --git a/src/app/components/info-box/info-box.component.html b/src/app/components/info-box/info-box.component.html
index 10455f2c8b0aadfa1a0641f89ed0527906928940..d8a0bbb9880108215c43f1b508a45d51fcfbf0d8 100644
--- a/src/app/components/info-box/info-box.component.html
+++ b/src/app/components/info-box/info-box.component.html
@@ -15,7 +15,7 @@
   <div *ngIf="wrapper.type === 'virus'">
     <p>
       <b><span>Virus:</span></b>
-      {{ wrapper.data.virusName }}
+      {{ wrapper.data.virusName.replace('V', 'V-') }}
       <span class="icon is-small"><i class="fas fa-virus"></i></span>
     </p>
     <p>
diff --git a/src/app/components/query/query.component.html b/src/app/components/query/query.component.html
index 09381933fe31267d3578154183787aa580cc2c5d..93bdd6289e73db3b68f390e7be664827dfd8bbd9 100644
--- a/src/app/components/query/query.component.html
+++ b/src/app/components/query/query.component.html
@@ -6,7 +6,7 @@
       <b *ngIf="item.type == 'virus'"> {{item.data.effectName}}</b> <br/>
       <span><small *ngIf="item.type === 'virus'">Viral Protein</small><small *ngIf="item.type === 'host'">Host Protein</small> | </span>
       <span *ngIf="item.type == 'host'"><small>AC: <b>{{item.data.proteinAc}}</b></small> </span>
-      <span *ngIf="item.type == 'virus'"><small><b>{{item.data.virusName}}</b></small></span>
+      <span *ngIf="item.type == 'virus'"><small><b>{{item.data.virusName.replace('V', 'V-')}}</b></small></span>
     </ng-template>
   </ng-select>
 </div>
diff --git a/src/app/pages/about-page/about-page.component.html b/src/app/pages/about-page/about-page.component.html
index b5dd848b15db8d1e3a6e53ec7d6e8fee3d1db24d..a09989438c21c8f1d28ce38198848f8f56d698e9 100644
--- a/src/app/pages/about-page/about-page.component.html
+++ b/src/app/pages/about-page/about-page.component.html
@@ -3,7 +3,7 @@
     <section class="hero is-small is-primary">
       <div class="hero-body">
         <div class="container">
-          <h1 class="title">About COVex</h1>
+          <h1 class="title">About CoVex</h1>
         </div>
       </div>
     </section>
@@ -17,13 +17,18 @@
         <div class="content">
           <p>
             <br>
-            COVex (Coronavirus Explorer) is a unique online network and systems medicine platform for data analysis that
+            CoVex (Coronavirus Explorer) is a unique online network and systems medicine platform for data analysis that
             integrates virus-human interactions for SARS-CoV-2 and SARS-CoV-1. It implements different network-based
             approaches for the identification of new drug targets and new repurposable drugs.
             <br>
             <br>
 
             For detailed information please visit our blog: <a href="https://www.exbio.de/exbio-vs-covid-part-1/"> https://www.exbio.de/exbio-vs-covid-part-1/</a>
+             <br>
+             <br>
+            We are constantly updating and integrating new data as it becomes available.
+             <br>
+            If you are interested to make your virus-human interactome data available via our platform, please contact us.
 
           </p>
           <h2 class="subtitle">General workflow of the platform</h2>
@@ -36,12 +41,12 @@
             <li>Find drugs associated with the subnetwork (TrustRank, closeness centrality).</li>
             <li>Download your results.</li>
           </ol>
-          <p>COVex also provides a quick analysis option to perform steps 3 to 5 (starting from the seed proteins) to
+          <p>CoVex also provides a quick analysis option to perform steps 3 to 5 (starting from the seed proteins) to
             return
             a list of drugs ranked by default using TrustRank.</p>
           <h2>Help/Contact information</h2>
           <ul>
-            <li>Systems and Network Medicine: Sepideh Sadegh (sadegh_AT_zw.tum.de)</li>
+            <li>Systems and Network Medicine: Sepideh Sadegh (sadegh_AT_wzw.tum.de)</li>
             <li>Web platform: Julian Matschinske (julian.matschinske_AT_wzw.tum.de)</li>
             <li>Project coordination: Prof. Dr. Jan Baumbach (jan.baumbach_AT_wzw.tum.de)</li>
             <li>Lab Website:  <a href="http://www.exbio.de">http://www.exbio.de</a> </li>
diff --git a/src/app/pages/explorer-page/explorer-page.component.html b/src/app/pages/explorer-page/explorer-page.component.html
index 576dd2b03f0ce3e833a4ed139fd5ddc5eae21dc0..4d3a7efc1b19bd58ec16ec057b572e7456686e96 100644
--- a/src/app/pages/explorer-page/explorer-page.component.html
+++ b/src/app/pages/explorer-page/explorer-page.component.html
@@ -154,7 +154,7 @@
                   <button class="button is-loading center" alt="loading...">Loading</button>
                 </div>
                 <div class="image2">
-                  <img src="assets/legend1.png" width="160px"/>
+                  <img src="assets/leg1.png" width="180px"/>
                 </div>
               </div>
             </div>
diff --git a/src/app/pages/explorer-page/explorer-page.component.ts b/src/app/pages/explorer-page/explorer-page.component.ts
index 3611926b8ab28278b9dce15e1e9141f01c952fdb..795be71cbe6d6bbdaa6d10e1ae457c05e1f44da2 100644
--- a/src/app/pages/explorer-page/explorer-page.component.ts
+++ b/src/app/pages/explorer-page/explorer-page.component.ts
@@ -86,7 +86,7 @@ export class ExplorerPageComponent implements OnInit, AfterViewInit {
       hostTarget: 'Human brain and fetal brain cDNA libraries in yeast strains',
       method: 'High-Throughput Yeast Two Hybrid Screen (HTY2H) and validations with Lumier assay, ' +
         'as well as experimentally validated interactions from 20 publications.',
-      source: null,
+      source: ['https://www.ncbi.nlm.nih.gov/pubmed/22046132', 'NCBI'],
       year: 2011,
       datasetNames: 'Pfefferle et al., 2011',
       backendId: 'SARS_CoV1',
@@ -98,8 +98,8 @@ export class ExplorerPageComponent implements OnInit, AfterViewInit {
       hostTarget: 'Different human cell lines',
       method: 'Literature curation, interactions from 14 publications, which have experimental validation by at ' +
         'least one of the following assays: co-immunoprecipitation, two hybrid, pull-down, mass spectrometry.',
-      source: null,
-      year: null,
+      source: ['http://virhostnet.prabi.fr/', 'VirHostNet 2.0'],
+      year: 2014,
       datasetNames: 'VirHostNet 2.0',
       backendId: 'SARS_CoV1',
       data: [['VirHostNet', 'SARS-CoV1']]
diff --git a/src/assets/leg1.png b/src/assets/leg1.png
new file mode 100644
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diff --git a/src/assets/leg2.png b/src/assets/leg2.png
new file mode 100644
index 0000000000000000000000000000000000000000..c8929d5311bed616aef8ea32ff2f4944b7aa7e58
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diff --git a/src/assets/legend_main_network.png b/src/assets/legend_main_network.png
new file mode 100644
index 0000000000000000000000000000000000000000..10a794f6bff460b03265f2484549e2c07337debd
Binary files /dev/null and b/src/assets/legend_main_network.png differ