Missing collaborator

Has anyone heard from Dawn Jehs (author of Stick-Her-Shock and Stick-Her-Shock 2)? She's been collaborating / co-authoring a lengthy novel I'm in the middle of. A couple of months ago, she said she wasn't feeling well, Since then, I haven't gotten any response to e-mails. I'm worried - not for her contributions / collaboration, but for her personally. With the pandemic, it's a little more worrisome than normal. If you've heard from her, please let me know.