Figure 1.
Television airtime of keywords from March 1 to April 30, 2020 during 15-second airtime blocks. Dark blue represents BBC News, orange represents CNN, grey represents C-SPAN, yellow represents Fox News, and light blue represents MSNBC. (A) Airtime for the term "chloroquine". (B) Airtime for the term "hydroxychloroquine." (C) Airtime for the term "azithromycin." (D) Airtime for the term "remdesivir". (E) Airtime for the term "covid treatment". CNN: Cable News Network; C-SPAN: Cable-Satellite Public Affairs Network.