Depends: If a non immune person is in close contact with a person with chickenpox for more than a few moments, the transmission risk approaches 100%. Prior infection makes you immune. Not all that are infected have obvious blisters. Incubation averages 14 days but ranges 10-21. Oral secretions, airborne germs and debris from blisters all spread the germ.
Answered 9/28/2016
5.1k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question