Claim: Recent studies indicate masks can be effective at preventing the spread of disease
Fact-check: Debunked: Recent studies indicate masks can be effective at preventing the spread of disease
Verdict: a 2022 study on mandates for catalan schoolchildren had been touted as proof masks don't work.
Organisation: TheJournal.ie
Author: Shane Raymond
Date published: 2023-03-24T14:22:59