Hello @appistoore , welcome to Bitwarden community forums !
To give to you a quick solution for it , you could change the “Vault Timeout Action” settings to “Log out” , which will prompt for the 2FA code every time you want to access your vault on a particular device.
You could also have look at the following feature request , if you are looking for something similar - Unlock Bitwarden with 2FA i.e. Yubikey (instead of, not in addition to password)