What kind of anti-viral face mask was being developed under the 'Nano mission project' to fight against the Covid-19 pandemic in February 2022?

Correct option is B

​Correct answer is (b) Copper-based nanoparticle coated anti-viral face mask

• In February 2022, under the 'Nano mission project', a copper-based nanoparticle-coated anti-viral face mask was being developed to fight against the Covid-19 pandemic.
• The mask utilizes copper nanoparticles which have anti-viral properties, helping to deactivate viruses, including the SARS-CoV-2 virus.
• The copper nanoparticles work by breaking down the viral structure, thereby offering protection against the spread of the virus.

• Copper-based nanoparticle-coated anti-viral face mask: Copper has natural anti-viral and anti-bacterial properties that help reduce the viral load on the mask surface, providing protection to the wearer.
• Nano mission project: This is an initiative by the Government of India to promote the development and application of nanotechnology for various sectors, including health, agriculture, and environmental management.
• Copper nanoparticles: These particles are highly effective at killing viruses on contact. They disrupt the genetic material of viruses, thereby preventing them from replicating.
• copper-based masksThe use of is gaining popularity due to the growing demand for more sustainable and effective anti-viral protection methods.
• copper nanoparticle-coated maskIn comparison to conventional fabric or disposable masks, the offers the added benefit of long-lasting antiviral effects without the need for constant disinfection.