Is Leaning Tower of Pisa structure stabilized?

Leaning Tower of Pisa was closed to public due to an abrupt collapse of Civic tower of Pavia. Public buildings in the path of potential fall of the tower were vacated for safety.The tower was reopened to the public on December 2001, after a decade of corrective reconstruction and stabilization efforts and was declared that it will be stable for at least another 300 years to come