SARS-CoV-2

Someone had to walk into a shrinking Brazilian rainforest, find a tree that grows nowhere else on Earth, and collect its leaves before this discovery could ever make headlines. Researchers studying the plant have now found compounds that showed antiviral activity against SARS-CoV-2 in laboratory experiments, with one molecule appearing to interact strongly with a …

Something strange happened during winter 2024/2025. As hospitals filled with flu patients across America, COVID-19 cases dropped to levels few experts predicted. For years, public health officials braced for a “twindemic” each winter, expecting both viruses to surge in tandem. Instead, influenza dominated while SARS-CoV-2 retreated into the background. Was it just a coincidence? Or …