"Participants who viewed the video were twice as likely to use a thermometer to check the doneness of the turkey patties compared with the participants who were not exposed to the video (75 versus 34%) and twice as likely to place the thermometer in the correct location (52 versus 23%). Sixty-seven percent of participants who watched the video reported that it influenced their behavior in the kitchen.I think the kicker is the other side of this....in that 25% of the people who watch the video were still not going to use a thermometer, and if they did 48% were not going to do it correctly. And 33% were not influenced at all regarding kitchen behavior. Probably the same people who don't wear masks.
https://meridian.allenpress.com/jfp/article-abstract/83/7/1167/426199/An-Observational-Study-of-Thermometer-Use-by?redirectedFrom=fulltext
An Observational Study of Thermometer Use by Consumers When Preparing Ground Turkey Patties
MINH DUONG; ELLEN THOMAS SHUMAKER; SHERYL C CATES; LISA SHELLEY; LYDIA GOODSON; CHRISTOPHER BERNSTEIN; AARON LAVALLEE; MARGARET KIRCHNER; REBECCA GOULTER; LEE-ANN JAYKUS; BENJAMIN CHAPMAN
J Food Prot (2020) 83 (7): 1167–1174.
https://doi.org/10.4315/JFP-19-594