Nanotechnology-Based Weapons: A Potential Approach for COVID-19

In the last few decades, viral infections have caused a greater number of health constraints worldwide. This havoc has created challenges for the healthcare system. Since the pandemic began, COVID-19 has killed more than 2.5 million people across the world. We are still witnessing deaths daily due to the deadly virus SARS-CoV-2 which is the causative agent for COVID-19. Thus, there is an increasing concern about finding an apt way to control the spread of this virus. Recently, the application of nanotechnology-based approaches has emerged as a ground-breaking step in the medical sector owing to their potential for accurate diagnosis and specific treatment in a wide range of health problems, including viral diseases. Therefore, the implementation of nanotechnology can be an articulate strategy to confront the rising distress of COVID-19. The present review particularly emphasizes the perception of several nanoformulation-based approaches as an appropriate means to safeguard mankind against COVID-19.