Microbes and COVID-19: Friends or Foes?

Imagine tiny organisms that live on and inside your body. These are called microbes. During COVID-19, researchers found that these microbes can either help or harm you. The disease caused by the SARS-CoV-2 virus can disrupt the balance of these microbes, making the disease worse. Changes in these microbe communities, called dysbiosis, can happen in different parts of the body like the lungs, gut, mouth, and skin. This can mess up your immune system and cause more inflammation. For example, some mouth bacteria can make lung issues worse when you have COVID-19.

Understanding how these microbes change could help doctors find new treatments. They might use good microbes (probiotics) or medicines that kill harmful ones. They could also find ways to balance your immune system to fight the virus better. This is why it's so important to study how our microbes interact with us when we're sick. It might help us fight COVID-19 and other disease better in the future.

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