Antibody tests for SARS-CoV-2 are hard to interpret. Many health experts agree that the tests, which search a blood sample for signs of past infection, are key to reopening the economy, calculating the true death rate of Covid-19, and estimating how close we may be to “herd immunity.”But the results can be misleading, even when…
Published: October 10, 2026, 9:51 pm Oyster and clam harvesting has been shut down on a stretch of the Little Wicomico River in Northumberland County in Virginia after state health officials traced a Salmonella outbreak in Pennsylvania back to shellfish pulled from those waters. Virginia health officials closed the river to harvesting on Oct. 9
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Objectives assigned to NOAA include ensuring a safe and sustainable supply of seafood Published: October 04, 2026, 8:00 am Last updated: October 04, 2026, 9:09 pm Quick bites from around the food safety arena this week An unusual outbreak of both E. coli and Salmonella linked to sprouts continues to widen. As of Oct. 1, there were