Diseases, Conditions, Syndromes

Long COVID symptoms can emerge months after infection

Long COVID can persist for at least a year after the acute illness has passed, or appear months later, according to the most comprehensive look yet at how symptoms play out over a year.

Diseases, Conditions, Syndromes

COVID-19 is no longer an official emergency: Is that the right call?

The COVID-19 emergency is over. After three years, the World Health Organization (WHO) has said that the virus "no longer constitutes a public health emergency of international concern." Many countries have decided the same.

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