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:

The first coronavirus disease 2019 (COVID-19) interim guidance released by the World Health Organization recommended suspension of non-urgent community health interventions, including mass drug administration (MDA) for neglected tropical diseases. However, with no end in sight for the COVID-19 pandemic, it was crucial to find ways to restart MDA while testing measures to reduce the risk of COVID-19 transmission between health workers, volunteers and communities. Consequently, guidelines were developed for delivering MDA safely in a COVID-19 context and the training and implementation were assessed through an observation checklist. The study also gathered data on the feasibility of using the MDA platform to disseminate COVID-19 health education. The results suggest that delivering MDA safely in a COVID-19 context is possible but revealed significant challenges in using the MDA platform for COVID-19 education.
["Prevention"]