Check SCREEN READER MODE to make this survey compatible with screen readers.
![](https://surveymonkey-assets.s3.amazonaws.com/survey/413115978/4df26257-9243-432a-925f-4c732b25d550.png)
"Long-term" COVID-19 & light intervention: Participant History |
Check SCREEN READER MODE to make this survey compatible with screen readers.
"Long-term" COVID-19 & light intervention: Participant History |
T