None of this, of course, is true.
Georgia has automatic registration—so voters can be declared “inactive” if they haven’t participated in elections, contacted or responded to officials, or updated registration since the 2012 election.
Georgia sends everyone letters explaining how they can fix any potential problems.
Georgia, in fact, publishes a list of names online so anyone who has not received a letter can check if they are still registered.
But the notion that “hundreds of thousands of voters” will be stopped from voting in 2020 is nothing but destructive scaremongering