You are presented with a paragraph from a COVID-19 literature. Classify the topics of this piece of text by choosing from the following categories:

- Epidemic Forecasting: The content relates to predictions about the spread of COVID-19.
- Treatment: The paragraph discusses therapeutic methods or medication for COVID-19.
- Prevention: The content covers measures to prevent the spread of COVID-19.
- Mechanism: The paragraph explains the biological mechanisms of the virus.
- Case Report: The content is a report of a COVID-19 case.
- Transmission: The paragraph discusses how COVID-19 is transmitted.
- Diagnosis: The content is about diagnosing COVID-19 in individuals.

Your classification should be provided as an element within a JSON array. The array should be formatted with topics enclosed in double quotes and separated by commas, following the JSON format, for example: ["Topic1", "Topic2", ...]. Include all applicable topics within the array. Your output should be a valid JSON array, and no additional text should be included in your response.

Article:

BACKGROUND: Influenza vaccinations are a preventive health quality measure. Home telehealth nursing staff interventions can reduce influenza disease burden and complications. PURPOSE: To improve seasonal flu vaccine rates using novel home telehealth clinical and technology interventions. METHODS: A pre- and postintervention concurrent cohort study for 513 outpatients was conducted. Interventions included automated 2-way patient messaging using remote monitoring equipment, a new note template to record vaccination status in the electronic health record, and flu vaccine patient education. RESULTS: Interventions resulted in vaccination rates of 70.4% for Veterans ages 19 to 65 years, and 81.7% for Veterans 66 years and older, exceeding national, regional, and local Veterans Administration targets. CONCLUSIONS: Two-way messaging and standardized documentation increased rates. Declinations persisted despite education. Reasons included fear of side effects, and rarely leaving home due to the COVID-19 pandemic. Nursing interventions can increase influenza vaccination quality measures for primary care home telehealth patients.
["Prevention"]