News & Events

Q: People can become infected with measles virus from respiratory droplets that remain in the air for up to ____ ____ after an infected person has left the area. 

A. 30 minutes 
B. 1 hour 
C. 2 hours 
D. 6 hours
 

The correct answer is C. 2 hours
People can become infected with measles virus from droplets that remain in the air for up to two hours after an infected person has left the area.
 

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