Text nudges can increase uptake of COVID-19 boosters– if they play up a sense of ownership of the vaccine
University of California, Los Angeles (UCLA), Health SciencesText nudges encouraging people to get the COVID-19 vaccine, which had proven effective in prior real-world field tests, are also effective at prompting people to get a booster. The key in both cases is to include in the text a sense of ownership in the dose awaiting them.