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Tag Archives: Crabs

Tests for Coronavirus Vaccine Need This Ingredient: Horseshoe Crabs

For decades, drug companies have depended on a component in the blood of the horseshoe crab to test injectable medicines, including vaccines, for dangerous bacterial contaminants called endotoxins. Conservationists and some businesses have pushed for wide acceptance of an alternative test, to protect the horseshoe crabs and birds that feed …

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