Polar Vortex 2025 Effects On Human Health. A polar vortex is “a large area of low pressure and cold air” that can expand during the winter months, “sending cold air southward with the jet stream,” according to the nws. A new polar vortex is developing in the stratosphere over the north pole as nights get longer over the polar regions and temperatures drop.
A new polar vortex is developing in the stratosphere over the north pole as nights get longer over the polar regions and temperatures drop. This phenomenon leads to health risks and affects the.