Can I really be of help

I have 10 years of cobol experience but it has been over 15 years since I have touched it

I was wondering if I could still be of use to help with the cobol issues that have been encountered during this crisis? I would love to pitch in and help out but maybe not as confident in my skills due to the length of time away. Is there anyone else in this same situation?

Same situation; I had worked in user services for Northwestern University for twenty years. That was over 15 years ago, but due to disability looking for a remote job situation like this. I had programmed in COBOL with University Management Systems on IBM 360 running
JCL. Curious if you obtain information.