Impact of COVID-19 on Neurosurgery in Brazil's Health System: The Reality of a Developing Country Affected by the Pandemic.

Background: The coronavirus disease identified in 2019 (COVID-19) pandemic changed neurosurgery protocols to provide ongoing care for patients while ensuring the safety of health care workers. In Brazil, the rapid spread of the disease led to new challenges in the health system. Neurooncology practice was one of the most affected by the pandemic due to restricted elective procedures and new triage protocols.