ed21d549749f5f0a324a966d6f0af95dcce6d23d
dschmelt
  Wed Mar 10 13:16:03 2021 -0800
Making file executable and adding more info refs #27174

diff --git src/hg/htdocs/goldenPath/help/covidBrowserIntro.html src/hg/htdocs/goldenPath/help/covidBrowserIntro.html
old mode 100644
new mode 100755
index 6ece6eb..e1fb5f4
--- src/hg/htdocs/goldenPath/help/covidBrowserIntro.html
+++ src/hg/htdocs/goldenPath/help/covidBrowserIntro.html
@@ -1,43 +1,46 @@
 <!DOCTYPE html>
-<!--#set var="TITLE" value="Intro to SARS-CoV-2 Browser" -->
+<!--#set var="TITLE" value="COVID Genome Browser Intro" -->
 <!--#set var="ROOT" value="../.." -->
-
-<!-- Relative paths to support mirror sites with non-standard GB docs install -->
 <!--#include virtual="$ROOT/inc/gbPageStart.html" -->
 
+
 <h1>Introduction to the SARS-CoV-2 Genome Browser</h1>
 <p>
 The UCSC Genome Browser is an open-source, interactive sequence visualization tool that 
-has been a cornerstone of genomics for more than 20 years; cited in more than 37,000 
+has been a cornerstone of genomics since we released the first human genome assembly 
+20 years ago; cited in more than 37,000 
 scientific articles. It allows for cross referencing of research, clinical, 
 and epidemiology data against the SARS-CoV-2 reference genome. </p>
 
 <p>
 This guide will go through some of the most important use cases of the SARS-CoV-2 Genome Browser. 
-For those who prefer a video explanation, we have</p>
+For those who prefer a video explanation, we also the following:</p>
+<p><iframe width="560" height="315" src="https://www.youtube.com/embed/Ee6h0xyZDOM?rel=0" 
+frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" 
+allowfullscreen></iframe></p>
 
 <h2>Orientation and Navigation</h2>
 <p>
 With more than 80 total datasets across the SARS-CoV-2 reference genome's nearly 30,000 RNA
 bases, navigation is essential to finding the information you want to see. Below is an example
 view of the Genome Browser with labeled sections highlighting the navigation, reference sequence, 
 annotations, and additional available track datasets below.
 
 <p class="text-center">
   <img class="text-center" src="../../images/covidBrowserIntroNav.png" 
-    alt="Labeled orientation to the Genome Browser" width="499" height="299">
+    alt="Labeled orientation to the Genome Browser" width="1000" height="526">
   <p class="gbsCaption text-center">This is a view of the SARS-CoV-2 Genome Browser with 
     labeled elements to help with orientation.</p>
 </p>
 
 
 <h2>GENES</h2>
 
 <h2>VARS</h2>
 
 <h2>NEW DATA</h2>
 
 <h2>Genetic Contact Tracing with hgPhyloPlace</h2>
 
 <h2>API, SQL, Downloads</h2>