Maharashtra Chief Minister Uddhav Thackeray on Wednesday said the state has started preparing for it."We're preparing for that since last month," CM Thackeray said while addressing the state today.The Maharashtra Chief Minister also said that several districts are witnessing a decline in Covid-19 cases while some districts are seeing an increase. "We're keeping a close tab on it," he added.CM Thackeray also spoke about the acute shortage of medical oxygen for Covid-19 patients in Maharashtra amid the second wave of the pandemic.