People who survived infection with Yersinia pestis during the fourteenth century European epidemic found themselves immune when re exposed to:
a. influenza
b. syphilis
c. smallpox
d. plague
e. pneumonia
Answer: d. plague
People who survived infection with Yersinia pestis during the fourteenth century European epidemic found themselves immune when re exposed to:
a. influenza
b. syphilis
c. smallpox
d. plague
e. pneumonia
Answer: d. plague
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.