Best and Worst Face Coverings
The CDC recommends masks with two or more layers, completely cover your nose and mouth, and fit snugly against the sides of your face with no gapping.
Comparison of Test Types
There are three types of testing. What tests to use depends on the type of testing conducted.
Contact Tracing Privacy Concerns
Regardless, the conservation of privacy for individuals is a priority and crucial for the widespread adoption of proximity-tracking tools through mobile devices.
