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Half a million sharks could be killed for their natural oil to produce coronavirus vaccines, according to conservationists. One ingredient used in some COVID-19 vaccine candidates is squalene, a natural oil made in the liver of sharks.Coronavirus: Half a million sharks 'could be killed for vaccine', experts warn
Half a million sharks could be killed for their natural oil to produce coronavirus vaccines, according to conservationists. One ingredient used in some COVID-19 vaccine candidates is squalene, a natural oil made in the liver of sharks. Read more