Diseases, Conditions, Syndromes

Virus already in Italy by December, sewers show

The coronavirus was present in two large Italian cities in December, more than two months before the first case was detected, a national health institute study of waste water has found.

Diseases, Conditions, Syndromes

75,000 in Wuhan infected with coronavirus: study estimates

More than 75,000 people—ten times the official tally of confirmed cases—have been infected with the coronavirus in Wuhan, ground zero of a global health emergency, according to research published Friday.

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