Zero risk: Nobody ever catches any STDs by sharing cigarettes or other oral exposures. Even kissing is no risk, except for oral herpes due to HSV1 (which isn't considered an STD) -- and even this is uncommon. Sores in your mouth make no difference at all. They call them "sexually transmitted" for good reason. Choose partners wisely and have safe sex -- that's all you need to do to avoid all STDs!
Answered 11/20/2020
1k views
Not unlikely: Hpv is highly contagious. Risk depends on many factors, immune status.
Answered 8/28/2016
1k views
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2 doctors weighed in across 2 answers
A doctor has provided 1 answer
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