Viruses often enter our bodies through mucous membranes, which are found in areas like the mouth, nose, eyes, and urogenital openings. This is the most common route for viruses such as rhinoviruses, coronaviruses, and influenza viruses.
Here's a breakdown of how viruses can enter your body:
- Respiratory Tract: This is the most common entry point. Viruses can enter through the nose or mouth when you breathe in infected droplets, such as those released when someone coughs or sneezes.
- Eyes: Viruses can also enter through the eyes if you touch your eyes after being in contact with contaminated surfaces or fluids.
- Skin: In some cases, viruses can enter the body through broken skin, such as cuts or wounds.
Once a virus enters the body, it can then spread to other cells and tissues. Some viruses may remain at the entry site, while others can travel through the bloodstream to infect other parts of the body.