At the annual CES show this week, tech companies are discussing a variety of ways to fight back against COVID-19 through masks, disinfectants, air purifiers and touchless technology.

These new coronavirus-fighting products are just the latest way tech is becoming a key part of modern life.

As many people have followed those guidelines, they've turned to videoconferencing, social networking and messaging apps to help stay in touch. .

Many tech companies see this moment as an opportunity to prove their value, despite years of privacy and political scandals that have hurt their reputations and eroded trust among their customers.

While the MaskFone offers practicality for working people, there are other mask technologies built around health too.

AirPop, the company behind the mask, said its masks will be offered this month for $150.

Another, Amazfit, built a transparent-disinfecting mask that claims to clean its filters with built in UV lights within 10 minutes.

Another way tech companies think they can help fight coronavirus is through air filtration.

It does that with a combination of disposable HEPA filters and UV light.

Another, CleanAirZone, built an air filter that uses "natural biotics and enzymes derived from nature," rather than traditional filters.

Meanwhile, Airthings built a sensor called Wave Plus, which tracks carbon dioxide levels, humidity and temperature, which could help identify how much more likely may be to transmit the virus.

Robots and masks built with UV light as a disinfectant.