Diseases, Conditions, Syndromes

How many people are now immune to SARS-CoV-2?

Who has overcome an infection with the virus without noticing, and how many people have already produced protective antibodies against the new coronavirus? Various antibody studies are now under way that will provide information ...

Medications

Iron deficiency during infancy reduces vaccine efficacy

About 40 percent of children around the globe suffer from anemia because they do not consume enough iron. Now, studies by ETH researchers show that iron deficiency also reduces the protection provided by vaccinations.

Diseases, Conditions, Syndromes

Virus resurging in Europe as restrictions ease: WHO

Europe has seen a surge of COVID-19 cases since countries began easing restrictions aimed at curbing the spread of the potentially fatal virus, the World Health Organization said Thursday.

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