A shale gas drilling rig in St. Marys, Pennsylvania. AP PHOTO / KEITH SRAKOCIC

We thought the science of fracking’s dangers was already sufficiently clear, and now this (read Jon Hurdle’s entire story at Yale e360):

As Evidence Mounts, New Concerns About Fracking and Health

Two decades after the advent of fracking, a growing number of studies are pointing to a link between gas wells and health problems, particularly among children and the elderly. Researchers are now calling for new regulations restricting where wells can be located.

Almost 20 years after the adoption of hydraulic fracturing began to supercharge U.S. production of oil and gas, there’s growing evidence of a correlation between the industry’s activities and an array of health problems ranging from childhood cancer and the premature death of elderly people to respiratory issues and endocrine disruption.

While the oil and gas industry insists its processes are safe, and regulators have set rules designed to prevent the contamination of air and water by “fracking” technology, advocates for stricter limits on the practice, or even an outright ban, point to an increasing number of studies suggesting that fracking poses a threat to public health.

A paper by the Yale School of Public Health this summer showed that children living near Pennsylvania wells that use fracking to harvest natural gas are two to three times more likely to contract a form of childhood leukemia than their peers who live farther away. That followed a Harvard study in January that found elderly people living near or downwind from gas pads have a higher risk of premature death than seniors who don’t live in that proximity.

In April, the nonprofit Physicians for Social Responsibility and Concerned Health Professionals of New York, which consists of health professionals, scientists, and medical organizations, published its most recent compendium of investigations into risks and harms linked with fracking. Since 2014, the compendium has tallied 2,239 peer-reviewed papers that found evidence of harm, with nearly 1,000 of those papers published since 2018…

Read the whole story here.