How 4 major coronavirus tools impacted the pandemic in 2022

The third year of the COVID-19 pandemic in the United States introduced vaccines for very young children and an updated booster, plus wider availability of an antiviral drug and at-home…

Viruses other than the coronavirus made headlines in 2022

This year delivered many sobering reminders that the coronavirus isn’t the only viral threat out there. Mpox went global The mpox virus, a relative of the virus that causes smallpox,…

How much water should you drink a day? It depends on several factors

Are you drinking enough water? The question seems like it should have a straightforward answer — a specific amount of water you need to drink daily to combat dehydration.      But…

Why pandemic fatigue and COVID-19 burnout took over in 2022

2022 was the year many people decided the coronavirus pandemic had ended. President Joe Biden said as much in an interview with 60 Minutes in September. “The pandemic is over,”…

Brief bursts of activity offer health benefits for people who don’t exercise

Making day-to-day activities more vigorous for a few minutes — such as briefly stepping up the pace of a walk — could offer people who don’t exercise some of the…

50 years ago, a ‘cure’ for intoxication showed promise

A get-sober pill? — Science News, November 18, 1972 Researchers at the Tucson Veterans Administration Hospital have been able to reduce intoxication time in rats by administrating harmless chemicals…. Injections…

‘Forever chemicals’ may pose a bigger risk to our health than scientists thought

For decades, chemicals that make life easier — your eggs slide out of the frying pan, stains don’t stick to your sofa, rain bounces off your jackets and boots —…

How researchers are working to fill the gaps in long COVID data

It’s been more than two years since the first long COVID patients called attention to their condition. But researchers are still unable to answer basic questions about it, such as…

Pollution mucks up the lungs’ immune defenses over time

The lungs’ immune defenses can wane with age, leaving older adults more susceptible to lung damage and severe bouts of respiratory infections. New research reveals one reason why this might…

Got a weird COVID-19 symptom? You’re not alone

As we head into our third pandemic winter, most people are all too familiar with the signs of COVID-19. The disease wears many different faces and can show up as…