Can you pass germs by breathing through your nose?

Yes, it is possible to pass germs by breathing through your nose. When you inhale, respiratory droplets containing viruses or bacteria can enter your nasal passages, and if you're infected, you can expel those germs into the air when you exhale, cough, or sneeze. Additionally, if you touch your nose after coming into contact with contaminated surfaces, you can introduce germs into your respiratory system. Maintaining good hygiene, such as washing hands regularly and avoiding close contact with sick individuals, can help reduce the spread of germs.