In recent years, the topic of "Helicobacter pylori" has frequently trended on Weibo, and on the last day of February, the question "What are the symptoms after Helicobacter pylori infection?" once again trended on the platform.
At the end of 2021, the U.S. Department of Health and Human Services released the 15th edition of its Report on Carcinogens, listing chronic infection with Helicobacter pylori (Hp) as a definite carcinogen.