Maharashtra Chief Minister Uddhav Thackeray today extended his heartfelt greetings to the state's nurses who are playing a pivotal role in containing the pandemic and treating COVID patients at the expense of their own and their family's health.<br />'' <br />''<span style="color: #222222;">In a statement issued on the occasion of International Nurses Day, Mr. Thackeray said the world will always remain grateful towards the hard-working and frontline soldiers who are fondly called as sisters for putting up dedicated and sincere efforts to combat the COVID-19 infection.</span><br />