Recent study shows that—broadly speaking—the older you are, the higher your level of concern about COVID-19 and the more steps you take to reduce the risk
Radiocarbon measurements on the remains of 42,000-year-old New Zealand kauri trees provide the basis for better calibration of geological archives of this period
Researchers analyzed daily low temperatures and infection rates in 50 Northern Hemisphere countries to quantify their effect on SARS-CoV-2 transmission