Which of the following describes transmission of a disease by indirect contact? 1. Person A has acne -> Person A and

Which of the following describes transmission of a disease by indirect contact?

1. Person A has acne -> Person A and Person B are physically intimate -> Person B does not develop acne
2. Person A has a cold -> Person A sneezes near uninfected Person B
3. deer has Lyme disease -> tick bites deer -> tick bites uninfected person
4. Person A has malaria -> mosquito bites Person A -> mosquito bites uninfected Person B

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