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:

Overnight, as a result of the COVID-19 pandemic, telehealth rapidly transitioned from limited application to widespread implementation. The field of genetic counseling was well positioned to make this transition to virtual care since there is generally less of a need for patients to be seen in-person for physical exams or urgent care. Going forward, virtual visits will presumably become a mainstay in the provision of genetic services and it is anticipated that clinics will adopt "hybrid" models with both in-person and virtual visit options. This commentary highlights the successes and challenges in the rapid implementation of virtual visits, focusing on who has benefited versus who has been challenged or left behind. We also discuss genetic testing considerations, including the additional steps required for patients and clinicians when testing is ordered outside of the clinical setting, which can result in delays or a lack of testing altogether. Future research considerations are presented to address the needs among the most vulnerable and help ensure equitable access and benefit.
["Prevention"]