If multiple site emergency contacts receive the supplier impact confirmation email for a site, and one contact responds through the open-source page, can the others modify that response using the same link?

Yes, any of the site emergency contacts can respond to the same event for the same site, even after one contact has already submitted a response.

Both the original user and different users can update or change the response via the open-source page through the supplier impact confirmation email.

The system will log multiple responses, with the most recent response reflecting the site's current impact status.