All Sauce from Weekly Sauce:

Lyme disease can exact a significant mental toll as well as a physical one on its sufferers, a new study confirms. Patients hospitalized for Lyme disease had a 28% higher incidence of mental disorders and were twice as likely to attempt suicide than people without Lyme, researchers report. “These findings highlight the need for greater…  read on >  read on >

There’s strong evidence that the steroid drug dexamethasone can significantly lower hospitalized patients’ risk of dying from COVID-19, but many who might benefit from it the most aren’t getting it. “Dexamethasone is a steroid that is used for the treatment of arthritis, inflammation and allergic reactions,” explained Hemalkumar Mehta, who studied its use in treating…  read on >  read on >

Twenty seconds. That’s how long you need to wash your hands to remove germs, a new physics study confirms. Typical hand-washing guidelines — including those from the U.S. Centers for Disease Control and Prevention — advise scrubbing your hands for a minimum of 20 seconds. To assess that recommendation, researchers used a mathematical model to…  read on >  read on >

The Biden administration plans to recommend that most Americans get a booster shot eight months after they received their second dose of either the Pfizer or Moderna COVID-19 vaccines, as the highly infectious Delta variant marches across the country. Officials could announce the decision as early as this week, with third shots becoming available to…  read on >  read on >

Masks are now required for all visitors, employees and contractors inside U.S. National Park Service (NPS) facilities and in crowded outdoor spaces, the service said Monday. The mandate applies regardless of people’s vaccination status or community transmission levels, and will be in effect until further notice, Forbes reported. “At a time when visits to America’s…  read on >  read on >

While the resurgence of COVID-19 cases in the United States has been dominating the news, an old viral enemy has been making a quieter comeback. In late spring, U.S. pediatric hospitals began reporting an unexpected rise in serious infections caused by respiratory syncytial virus (RSV). Unlike COVID-19, RSV is a long-established foe that normally emerges…  read on >  read on >