Experts fear that Ebola will mutate and become spreadable via cough or sneeze . Score: 6 Most mutations mean nothing , but some could change the way the virus behaves .
Experts fear that Ebola will mutate and become spreadable via cough or sneeze . Ebola is an RNA virus , meaning every time it copies itself , it mutates . Most mutations mean nothing , but some could change the way the virus behaves .