Dr. Myro Figura (@doctormyro) and Dr. Dana Brems (@footdocdana) posted a TikTok video reacting to a seemingly clean hand being put under a microscope. “This hand looks clean to the naked eye but ...

Millions of social media users have been enthralled by a Ukrainian TikTok channel that purports to show "life under the microscope." Its videos feature mega-magnified views of everyday ...