When it comes to protecting against viruses, not all face masks are created equal. Dust masks, also known as N95 respirators, are designed to filter out large particles such as dust and pollen. While they can offer some protection against airborne viruses, they are not specifically designed for this purpose. Antiviral face masks, on the other hand, are specifically designed to filter out small particles, including viruses. They often contain multiple layers of filtration material and may also include a coating of antiviral material to help kill any viruses that come into contact with the mask.

In conclusion, while wearing a dust mask can offer some protection against airborne viruses, an antiviral face mask is specifically designed to filter out small particles, including viruses. If you want to take extra precautions to protect yourself and those around you, investing in an antiviral face mask is a wise choice.