Health officials confirmed one American has tested positive for the virus while asymptomatic, while another is showing symptoms.

Add Yahoo as a preferred source to see more of our stories on Google. The World Health Organization on Tuesday sought to clarify a top official’s claim, made just a day earlier, that asymptomatic ...

BEIJING (Reuters) - China said 300 symptomless carriers of the novel coronavirus in Wuhan, the epicentre of the pandemic, had not been found to be infectious, in a bid to reassure people as countries ...

The World Health Organization incited backlash from public health officials during a news conference on June 8 when Maria Van Kerkhove, the WHO's technical lead for the COVID-19 response, said it's ...

LOS ANGELES COUNTY (KABC) -- California health care workers took to the streets on Monday to protest the controversial new workplace guidelines for those who test positive for COVID-19, calling it "a ...

Maria Van Kerkhove, technical lead of the World Health Organization (WHO) health emergencies programme. One reason Covid-19 has spread so rapidly is that people infected with the SARS-CoV-2 ...

Asymptomatic transmission is a puzzling element of any infectious disease: People without symptoms are hard to identify, so it's difficult to determine how common these cases are. When it comes to the ...

New estimates of the number of asymptomatic people with the coronavirus suggest that "silent" COVID-19 is much more prevalent than once thought, according to two studies published Wednesday. Subscribe ...

A recent editorial claimed that “it’s time to act” in asymptomatic patients with severe aortic stenosis (AS). The expert authors, including eminent cardiologist Eugene Braunwald, MD, proposed that the ...