https://www.fiercebiotech.com/biotech/sanofi-to-invest-6b-vaccines-crucell-shares-jump
Sanofi to invest $6B in vaccines; Crucell shares jump; | Fierce Biotech
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https://www.thepharmaletter.com/epo-opposes-crucell-patent
EPO opposes Crucell patent - Pharmaceutical industry news | The Pharmaletter
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