To verify that you are a human and not a bot, you can press and hold a key on your keyboard. This process is designed to ensure that only genuine users can complete the task.
Here’s how it works: Press and hold a key for at least 2-3 seconds. A message will appear asking you to confirm that you’re ready to proceed. Release the key, type in the verification code, or answer the security question presented to you.
This simple yet effective method provides an additional layer of security to prevent automated scripts from impersonating humans and gaining access to sensitive information or services.
Source: https://www.expressnews.com/news/article/metro-health-vaccine-clinic-federal-funding-20267467.php