A blood supply shortage in the US has reached a “crisis” level, according to the American Red Cross, which says it is the second time in its 150-year history that levels have been this low.
Factors including wildfires and extreme heat have combined to create the current situation, Dr Courtney Lawrence, who works with the American Red Cross, told the BBC.
Supply levels dropped by a quarter just last month. The crisis has struck during summer, when the amount of blood needed by hospitals typically increases.
That is because of an increased number of car accidents and more people spending time outdoors, resulting in more injuries that require blood transfusions, Lawrence said.


Have they? What it saying now?
I used to donate platelets every two weeks, but I haven’t gone in a few years. The last time I went was beginning of 2024; at that time they still asked all the same questions.
If it’s still asking the same questions by then, then we wouldn’t have had the chance to see the new rules before moving.