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:

Near the end of 2019, a new betacoronavirus started to efficiently transmit between humans, resulting in the current COVID-19 pandemic. Unprecedented worldwide efforts were made to identify and repurpose antiviral therapeutics from collections of approved drugs and known bioactive compounds. Typical pitfalls of this approach (promiscuous/cytotoxic compounds leading to false positives), combined with bypassing antiviral drug development parameters due to urgency have resulted in often disappointing outcomes. A flood of publications, press-releases, and media posts, created confusion in the general public and sometime mobilized precious resources for clinical trials with minimal prospect of success. Breakthroughs have been made, not in the laboratory but in the clinic, resulting from the empiric identification of mitigators of clinical signs such as the discovery of improved disease management through immunomodulators. This opinion piece will aim to capture some of the lessons that we believe the COVID-19 pandemic has taught about drug repurposing screens.
["Treatment"]