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 question whether an ongoing treatment with methotrexate (MTX) actually impairs the protective immune response after SARS-CoV2 vaccination cannot be answered with certainty on the basis of the available data. However, in view of the fact that a short discontinuation (once or twice) of the weekly MTX treatment in patients with a stable disease situation is probably associated with a comparatively low risk of inducing a flare of the underlying inflammatory rheumatic disease, such a short discontinuation of treatment can be considered according to the individual decision involving the patient and the treating rheumatologist. Nevertheless, discontinuation of MTX treatment does not appear to be absolutely necessary-especially since discontinuation would have to occur twice within a short period of time for most COVID-19 vaccines. Under no circumstances should longer periods of discontinuation of treatment be considered as this could result in a flare of the underlying disease. A more detailed assessment of the data situation and the resulting consequences (also with respect to DMARD) will follow soon in the updated recommendations for action of the German Society for Rheumatology (DGRh) on the management of patients with inflammatory rheumatic diseases in the context of the SARS-CoV2 pandemic, especially COVID-19.
["Treatment"]