All Sauce from Weekly Sauce:

Just a little exposure to secondhand smoke may increase your risk for the heart rhythm disorder atrial fibrillation (A-Fib), a new, large study suggests. People who have A-Fib, the world’s most common heart rhythm disorder, are five times more likely to have a stroke than their healthy peers.  While passive smoking has been linked to…  read on >  read on >

A new oral vaccine could prove a potential alternative to antibiotics for people with recurring urinary tract infections, a new study says. More than half of patients with recurring UTIs (54%) wound up infection-free for nine years after receiving the oral spray vaccine, with no notable side effects, researchers report. “Before having the vaccine, all…  read on >  read on >

A new urine test could spare bladder cancer survivors from a painful follow-up procedure needed to ensure their cancer hasn’t come back, researchers report. People who’ve gotten surgery for high-risk bladder cancer require a cystoscopy — a procedure in which a flexible probe is inserted through the urethra into the bladder, allowing doctors to check…  read on >  read on >

People with Long COVID might be able to exercise to improve their health, something that up to now has been discouraged, a new study suggests. “The World Health Organization [WHO] and other major bodies have said that people with post-COVID should avoid intense exercise,” said lead researcher Andrea Tryfonos, a postdoctoral investigator with the Karolinska…  read on >  read on >