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The pope has pneumonia in both lungs but remains in good spirits, the Vatican says
ROME — Pope Francis has developed pneumonia in both lungs, the Vatican said Tuesday, after new tests showed a further ...
How Staphylococcus aureus 'steals' iron from our blood during infections
Researchers have revealed how Staphylococcus aureus bacteria extract iron from hemoglobin—a process crucial to their survival ...