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Researchers Retract Study Linking Malaria Pill to Heart Risk
By Michelle Cortez
Scientists Question Medical Data Used in Second Coronavirus Study (Published 2020)
By Roni Caryn Rabin
Two coronavirus studies retracted after questions emerge about data
By Jamie Gumbrecht & Maggie Fox
Lancet, NEJM retract Covid-19 studies that sparked backlash
By Andrew Joseph
Hydroxychloroquine, a drug promoted by Trump, failed to prevent healthy people from getting covid-19 in trial
By Laurie McGinley & Ariana Eunjung Cha
The Lancet retracts large study on hydroxychloroquine
By Erika Edwards
Top journals raise concerns about data in two studies related to Covid-19
By Andrew Joseph & Matthew Herper
Two Huge Covid-19 Studies Are Retracted After Scientists Sound Alarms (Published 2020)
By Roni Caryn Rabin & Ellen Gabler
Unreliable data: how doubt snowballed over Covid-19 drug research that swept the world
By Melissa Davey
Surgisphere: governments and WHO changed Covid-19 policy based on suspect data from tiny US company
By Sarah Boseley, Stephanie Kirchgaessner & Melissa Davey
Covid-19: Lancet retracts paper that halted hydroxychloroquine trials
By Sarah Boseley & Melissa Davey