The Falling Away - Christian End Times Novel - Perilous Times, #1

The first novel of three in the Christian end times series, the Perilous Times. Doctor Neal Kirkland works at an advanced hospital in the Dallas area. One day, he comes across a patient and his family, the Carson's, who are Christians, which is rare in this novel's universe. After seeing their faith, he accepts Christ as his Savior. Meanwhile, a race war might be bubbling up in the United States and an altered virus spreads across the globe, with the powers-that-be blaming Christians for all of it.
Doctor Kirkland finds out the real story behind the virus and decides to do something about it. However, Christians are being hunted down and killed, will Kirkland be able to let the world know what's really happening?