Medical research

Measles origin finding could inform COVID-19 research

An international group of researchers has tackled the controversial question of when measles first emerged, finding it could be linked to the rise of large cities. The team sequenced the genome of a measles strain from 1912 ...

Diseases, Conditions, Syndromes

Virus still potent says WHO, after claim by Italian doctor

The World Health Organization stressed Monday that the new coronavirus has not suddenly become less pathogenic, following claims by a leading Italian doctor that COVID-19 had lost some of its potency.

Diseases, Conditions, Syndromes

Why don't antibodies guarantee immunity?

With millions of COVID-19 cases reported across the globe, people are turning to antibody tests to find out whether they have been exposed to the coronavirus that causes the disease. But what are antibodies? Why are they ...

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