Below are all of the URLs with the requested keyword, in the timeframe requested. This number will differ from the total article count in the confluence report, because this report shows all headlines containing a single keyword, but a single headline may have confluences on multiple keywords.
From rss.cnn.com
From www.cbsnews.com
From www.foxnews.com
WHO says COVID-19 origin needs more studies as top expert's lab 'concern' made public for first time
Texas Tribune erroneously reports 5,800 children were hospitalized due COVID in first week of August