Multiple issues have been hovering upon the Pixel 2 device, and this time it is about the microphone. Many users have found the mic not working during scenarios like in between a call or while using Google Assistant.
The Google Product Forum is aware of these situations faced by the users and they are currently working on the issue for Pixel 2.
Though this may seem peculiar to many of you, a very bright user came up with a solution. All he did was blow some air into the microphone and the sound was back.
So here is a small solution to your problem until the time the company finds a fix. To know more about such news keep reading Mr. Phone.