diff --git a/content/topic/listening-with-the-pandemic.md b/content/topic/listening-with-the-pandemic.md
index f88d9b9..fbd044c 100644
--- a/content/topic/listening-with-the-pandemic.md
+++ b/content/topic/listening-with-the-pandemic.md
@@ -26,7 +26,7 @@ There is a profound and ramifying "thoughtlessness" here: at once ethical, polit
 
 Most of us will experience machine listening as an interface. Say goodbye to spring-mounted keys and clicking mice, maybe soon even the quiet tap of fingers on capacitive glass. "Alexa," we command - or is it ask? - into an airy, expectant atmosphere. ![Touchlessness](audio:static/audio/andrejevic-on-touchlessness.mp3)[^andrejevic] refers first to this invisibility of interface, but it is also "social distancing", remote work, standing no less than 2m apart in a queue for toilet paper, and, in the case of corona voice diagnostics, the idea that computational systems might determine the presence of the virus from the sound of a person's speech or cough. 
 
-There's no evidence yet that such a thing is possible, but many organisations are trying, and they are thirsty for data [[i](https://voca.ai/corona-virus/ "Voca.ai and Carnegie Mellon University partner to enable fast diagnosis of COVID-19"), [ii](https://covid-19-sounds.org/en/ "COVID-19 Sounds App"), [iii](https://news.mit.edu/2020/signs-covid-19-may-be-hidden-speech-signals-0708 "Signs of Covid-19 may be hidden in speech signals"), [iv](https://coughvid.epfl.ch/ "Send us a recording of a cough sound and help research on COVID-19"), [v](https://www.voiceome.org/covid19/index.html "Use Voice to Fight COVID-19"), [vi](https://futurism.com/neoscope/app-claims-covid19-voice "This App Claims It Can Hear COVID-19 in Your Voice"), [vii](https://www.soniphi.com/ "Soniphi is developing a screening solution for COVID-19 that uses your voice.  If you have recently tested positive we need your help"). ["Donate your voice."](https://www.voiceome.org/covid19/index.html) "Hit record and read the following sentences while pinching your nose." "Press record and cough three times." 
+There's no evidence yet that such a thing is possible, but many organisations are trying, and they are thirsty for data [[i](https://voca.ai/corona-virus/ "Voca.ai and Carnegie Mellon University partner to enable fast diagnosis of COVID-19"), [ii](https://covid-19-sounds.org/en/ "COVID-19 Sounds App"), [iii](https://news.mit.edu/2020/signs-covid-19-may-be-hidden-speech-signals-0708 "Signs of Covid-19 may be hidden in speech signals"), [iv](https://coughvid.epfl.ch/ "Send us a recording of a cough sound and help research on COVID-19"), [v](https://www.voiceome.org/covid19/index.html "Use Voice to Fight COVID-19"), [vi](https://futurism.com/neoscope/app-claims-covid19-voice "This App Claims It Can Hear COVID-19 in Your Voice"), [vii](https://www.soniphi.com/ "Soniphi is developing a screening solution for COVID-19 that uses your voice.  If you have recently tested positive we need your help")]. ["Donate your voice."](https://www.voiceome.org/covid19/index.html) "Hit record and read the following sentences while pinching your nose." "Press record and cough three times." 
 
 [video embed?](https://www.youtube.com/watch?v=f2aRCe-qvP4&feature=emb_title)