Betting Markets on Measles and Other US Health Crises Draw Expert Warnings
Experts warn that Polymarket and Kalshi hosting bets tied to US public health carries risks, including for vaccine mandates and drug trials, according to The Guardian.
NEW YORK - Experts are warning about the risks of prediction platforms that host bets tied to public health in the United States, according to a report by Melody Schreiber in The Guardian's reporting on betting markets for measles and other US health crises. The report states that Polymarket and Kalshi now host wagers on measles and other national health crises.
The Guardian reported that its account begins at a construction fence beside an elementary school in the Brooklyn borough of New York City. A sign pasted there read "Vaccines" in bold capital letters against a blue star-spangled background. The Guardian said that at first glance the sign appeared to be like any other public health message.
According to The Guardian, the experts quoted in the report warn about platforms that host bets tied to US public health, including bets connected to vaccine mandates and drug trials. The summary of the report available to The Federal Chronicle does not indicate which specific markets are listed, how the platforms respond to these concerns, or whether any regulator has acted on them.
The Federal Chronicle has not independently reviewed the betting markets described in the report. The points reported here rest on the account published by The Guardian, and readers seeking the full range of expert views and the platforms' own statements should consult that report directly.
The question the report raises is one of how public health questions are priced when they are offered as wagers. As The Guardian presents the matter, the experts' concern is that health policy outcomes, from vaccine requirements to the progress of drug trials, can become objects of betting on the same platforms that carry measles-related markets. The report, as summarized here, does not describe any finding that such bets have changed public health outcomes.