Did Sweden's controversial COVID strategy pay off? In many ways it did – but it let the elderly down

Talita Rocha/Shutterstock As much of the world shut down early in the COVID pandemic, Sweden remained open. The country’s approach was controversial, with some calling it “the Swedish experiment”. But almost two-and-a-half years after the pandemic began, what can we say today about the outcomes of this “experiment”? First, let’sContinue Reading

New COVID variants could emerge from animals or from people with chronic infections – but it's not cause for panic

peterschreiber.media/Shutterstock As the COVID pandemic rolls on, we’re becoming all too familiar with the continued emergence of new variants. Some can thwart immunity from vaccines and prior infections, increasing their capacity to disrupt our everyday lives. But where do new variants actually come from? Variants develop through changes in theContinue Reading

Do I have COVID or hay fever? Here’s how to tell

ShutterDivision/Shutterstock With warm weather in the northern hemisphere, many people will be suffering from pollen allergies. Also called hay fever, this common condition affects millions of people around the world during the spring, summer and autumn months. Meanwhile, COVID cases are high. Although seasonal allergies are commonplace for many people,Continue Reading