The same test used to screen a population with low case rates (pregnant clinic patients, 7%)6 does not perform as well.
When using the test on a population that has a lower case rate, it does not do as good of a job.
When using the same test to screen communities with lower case rates, the test works good if not better.
The Russian asked Ivan if he would like to go into the next room.
Jon knew that San'doro's vision was blurred.
a guy on an animal at an event
Dave had noticed most people expected their barber to flatter and insult them at the same time.
Two dogs are walking two women work outside.
Men in yellow are near the water.