u/Cvtastrofe

Hi everyone! I've got a question.
The storage on my main Google account is full, mostly because of my WhatsApp backup.
If I switch the email WhatsApp uses for backups to my secondary email, run a new backup there, and then delete the backup from my main email, I won't lose the backup on the secondary email, right?
Maybe it's a stupid question but I don't want to lose my chats and I want to be sure.