Claim: Wearing a face mask caused a 19-year-old grocery store worker to be hospitalized for a lung infection, due to breathing in her own carbon dioxide and bacteria.
Fact-check: Facebook posts spread unsupported anonymous claim that face mask use caused a lung infection in a healthy teenager - Science Feedback
Verdict: unsupported
Organisation: Science Feedback
Author: Flora Teoh
Date published: 2020-06-01T14:18:56