Influential hydroxychloroquine data came from a small U.S. company that is allegedly 'almost certainly a scam'


The legitimacy of the company Surgisphere, which provided global policy-altering coronavirus data, has been called into question, The Guardian reports after conducting an investigation into the little-known U.S. healthcare analytics firm.
Several governments in Latin America changed their COVID-19 treatment policies based on data Surgisphere claims it obtained from more than a thousand hospitals across the world, and the World Health Organization halted its trials of the controversial malaria drug hydroxychloroquine, which has been touted by President Trump, for the same reason. There are still many concerns about hydroxychloroquine's effectiveness and safety among the scientific and medical communities, but there's simultaneously growing skepticism about studies that involved Surgisphere's data.
Two of the world's leading medical journals, The Lancet and the New England Journal of Medicine, are now expressing concern about the reliability of the data used in hydroxychloroquine studies they published, which found the drug was associated with a higher mortality rate among COVID-19 patients. And The Guardian reports seven hospitals in Australia that were included in Surgisphere's database said they had never even heard of the company, let alone cooperated in its data collection.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
The Guardian's investigation also reveals several of Surgisphere's employees have little or no scientific background (one "science editor" appears to be a science fiction author), the company has a limited online presence and lacks a way for hospitals to get in touch and provide data, and its chief executive, Sapan Desai, has been named in three medical malpractice suits. Desai denies the company is illegitimate, but Peter Ellis, the chief data scientist of the international management consulting firm Nous Group, told The Guardian that Surgisphere is "almost certainly a scam." Read more at The Guardian.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Tim is a staff writer at The Week and has contributed to Bedford and Bowery and The New York Transatlantic. He is a graduate of Occidental College and NYU's journalism school. Tim enjoys writing about baseball, Europe, and extinct megafauna. He lives in New York City.
-
Today's political cartoons - April 12, 2025
Cartoons Saturday's cartoons - drinking games, tiny hands, and more
By The Week US Published
-
5 invigoratingly funny cartoons about healing the economy
Cartoons Artists take on surgical precision, going under the knife, and more
By The Week US Published
-
Adjapsandali: Georgian-style ratatouille recipe
The Week Recommends Twist on the authentic recipe offers bursts of garlic and spices
By The Week UK Published
-
Canada beats US in charged 4 Nations hockey final
Speed Read 'You can't take our country — and you can't take our game,' Prime Minister Justin Trudeau posted after the game
By Peter Weber, The Week US Published
-
Eagles trounce Chiefs in Super Bowl LIX
speed read The Philadelphia Eagles beat the Kansas City Chiefs 40-22
By Peter Weber, The Week US Published
-
Indian teen is youngest world chess champion
Speed Read Gukesh Dommaraju, 18, unseated China's Ding Liren
By Peter Weber, The Week US Published
-
Europe roiled by attacks on Israeli soccer fans
Speed Read Israeli fans supporting the Maccabi Tel Aviv team clashed with pro-Palestinian protesters in 'antisemitic attacks,' Dutch authorities said
By Peter Weber, The Week US Published
-
New York wins WNBA title, nearly nabs World Series
Speed Read The Yankees with face the Los Angeles Dodgers in the upcoming Fall Classic
By Peter Weber, The Week US Published
-
Caitlin Clark the No. 1 pick in bullish WNBA Draft
Speed Read As expected, she went to the Indiana Fever
By Peter Weber, The Week US Published
-
South Carolina ends perfect season with NCAA title
Speed Read The women's basketball team won a victory over superstar Caitlin Clark's Iowa Hawkeyes
By Rafi Schwartz, The Week US Published
-
Iowa's Caitlin Clark breaks NCAA scoring record
speed read College basketball star Caitlin Clark set the new record in Iowa's defeat of Ohio State
By Peter Weber, The Week US Published