Diseases, Conditions, Syndromes

We thought COVID-19 was just a respiratory virus—we were wrong

In late January, when hospitals in the United States confirmed the presence of the novel coronavirus, health workers knew to watch for precisely three symptoms: fever, cough, and shortness of breath. But as the number of ...

Diseases, Conditions, Syndromes

Damage to vocal cords could cause long-term COVID symptoms

(HealthDay)—Nerve damage to vocal cords could be the reason why some people recovering from COVID-19 suffer mysterious bouts of shortness of breath for months after shaking off the coronavirus, researchers say.

Diseases, Conditions, Syndromes

COVID-19: Herd immunity in Sweden fails to materialize

Sweden's policy of allowing the controlled spread of COVID-19 viral infection among the population has so far failed to deliver the country's previously stated goal of herd immunity. Commenting on recent antibody testing ...

Medical research

Research team determines COVID-19 infection fatality rate

The district of Heinsberg in the German state of North Rhine-Westphalia is considered a hot spot for the novel Coronavirus SARS-CoV-2. Following a carnival celebration, the district became one of the first areas in Germany ...

Diseases, Conditions, Syndromes

Singapore sees jump in virus cases as second wave grows

Singapore reported almost 200 new coronavirus cases and one death Friday as a country previously seen as a model for tackling the disease battles a fast-moving second wave of infections.

Diseases, Conditions, Syndromes

COVID immunity lasts at least eight months, new data reveals

Australian researchers have revealed—for the first time—that people who have been infected with the COVID-19 virus have immune memory to protect against reinfection for at least eight months.

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