Merge pull request #528 from cmu-delphi/cmelucci/news-page-update

Update News page: Improve 2021-11-22 NYT text and add 2021-12-14 PNAS special feature

Author: christymelucci

content/about/news/headless/2021_11_22_nyt.md

@@ -1,7 +1,7 @@
 ---
 date: 2021-11-22
-title: Delphi PI Featured in New York Times
+title: New York Times Magazine Features Delphi PI
 category: update
 ---
 
-The New York Times featured Delphi PI, Roni Rosenfeld, in the article [Inside the C.D.C.’s Pandemic ‘Weather Service’](https://www.nytimes.com/2021/11/22/magazine/cdc-pandemic-prediction.html).
+The New York Times Magazine features Roni Rosenfeld in an article exploring efforts to forecast infectious-disease outbreaks, [Inside the C.D.C.’s Pandemic ‘Weather Service’](https://www.nytimes.com/2021/11/22/magazine/cdc-pandemic-prediction.html).

content/about/news/headless/2021_12_14_pnas.md

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+---
+date: 2021-12-14
+title: Delphi Papers Highlighted in Proceedings of the National Academy of Sciences Special Feature
+category: update
+---
+
+The Proceedings of the National Academy of Sciences Special Feature, ["Beyond Cases and Deaths: The Benefits of Auxiliary Data Streams In Tracking the COVID-19 Pandemic"](https://www.pnas.org/content/118/51#BeyondCasesandDeathsTheBenefitsofAuxiliaryDataStreamsInTrackingtheCOVID-19Pandemic), highlights Delphi papers, including:
+
+ - [Epidemic Tracking and Forecasting: Lessons Learned from a Tumultuous Year](https://www.pnas.org/content/118/51/e2111456118)
+ - [An Open Repository of Real-Time COVID-19 Indicators](https://doi.org/10.1073/pnas.2111452118)
+ - [Can Auxiliary Indicators Improve COVID-19 Forecasting and Hotspot Prediction?](https://www.pnas.org/content/118/51/e2111453118)
+ - [The US COVID-19 Trends and Impact Survey: Continuous Real-Time Measurement of COVID-19 Symptoms, Risks, Protective Behaviors, Testing, and Vaccination](https://www.pnas.org/content/118/51/e2111454118)