Xulon Press presents a warning about the plague, past and future.

As We Struggle Against COVID-19, Is There Another Threat We Should Be Watching?

Xulon Press presents a warning about the plague, past and future.


Author Roy L. McCray hopes to inform the public about a potential health crisis in Bioterrorism: I Smell Smoke in the Healthcare Community ($17.49, paperback, 9781632216618; $8.99, e-book, 9781632216625).


McCray’s research into the history of the bubonic plague was thought-provoking.  He saw how such common, everyday things as rats and fleas devastated nations through a little-known bacteria called Yersinia Pestis.  As certain areas have seen an increase in Yersinia activity, McCray wants the medical community to be on their guard.


“Teamwork amongst nations, shared knowledge, and faith in GOD WE TRUST can conquer the sleeping giant, Yersinia,” said McCray.


Roy L McCray. Ret. MSGT, worked in federal service for 39 years as a Medical Technician and Paramedic in the USAF.  He earned a D.D.D. Min. from Oval Bible Institute and Biblical Studies, and M.Th. from Life Christian University.




Xulon Press, a division of Salem Media Group, is the world’s largest Christian self-publisher, with more than 15,000 titles published to date. Bioterrorism is available online through,, and


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