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Covid omicron how to violent.

          The Omicron mutant coronavirus can spread 2-5 times faster than previous strains. And may become the dominant strain in the future to replace the Delta. After a sharp increase in infections in countries such as the United States. Where the number

What is gastritis disease.

          Actually the full name of this disease is “peptic ulcer disease”. But most people call it gastritis. Actually it also refers to ulcer disease of the small intestine. gastritis and inflammatory bowel disease as well. Knowledge for you.   Stomach disease symptoms Check a little.  Let’s