Merge pull request #493 from cmu-delphi/moar-data-download

Make data download options even clearer

Author: krivard

content/covid19/ctis.md

@@ -9,7 +9,7 @@ aliases:
   Summary results for the survey are available. [Click here to explore]({{< relref "covidcast/survey-results" >}})
 {{< /alert >}}
 
-In collaboration with Facebook, along with a consortium of universities and public health officials, the [Delphi group]({{< relref "/" >}}) at [Carnegie Mellon University](https://www.cmu.edu/) conducts the COVID-19 Trends and Impact Survey to monitor the spread and impact of the COVID-19 pandemic in the United States. This survey is advertised through Facebook. It has run continuously since early April 2020, and about 50,000 people in the United States participate **every day**. Survey results are publicly available on our [CTIS Results Dashboard]({{< relref "covidcast/survey-results" >}}), [COVIDcast Map]({{< relref "covidcast" >}}), [COVIDcast Exporter]({{< relref "covidcast/export" >}}), and in our [COVIDcast API]({{< apiref "api/covidcast.html" >}}).
+In collaboration with Facebook, along with a consortium of universities and public health officials, the [Delphi group]({{< relref "/" >}}) at [Carnegie Mellon University](https://www.cmu.edu/) conducts the COVID-19 Trends and Impact Survey to monitor the spread and impact of the COVID-19 pandemic in the United States. This survey is advertised through Facebook. It has run continuously since early April 2020, and about 50,000 people in the United States participate **every day**. Survey results are publicly available on our [CTIS Results Dashboard]({{< relref "covidcast/survey-results" >}}) and [COVIDcast Map]({{< relref "covidcast" >}}); aggregate data can be downloaded through our [COVIDcast Exporter]({{< relref "covidcast/export" >}}), from our [COVIDcast API]({{< apiref "api/covidcast.html" >}}), and as [contingency tables]({{< apiref "symptom-survey/contingency-tables.html">}}) with demographic breakdowns.
 
 Such detailed data has never before been available during a public health emergency, and it has already helped public health officials understand how to save lives and how to safely reopen public life. The data also helps researchers understand the social, economic, and health effects of the COVID-19 pandemic.