Since the surprise revelation of a right knee injury that will force Tristan Wirfs to miss at least the first two weeks of ...

Asymptomatic spread is the transmission of the virus by people who do not have symptoms and will never get symptoms from their infection. But those infected carriers could still get others very sick.

Dr. Isaac Bogoch and Dr. Allan Detsky warn that the ultimate weapon for a virus that “wants” to inflict devastation is the asymptomatic spreader.

Asymptomatic retinal detachments are most frequently picked up as an incidental finding by the optician, or occasionally when patients present to the eye clinic for an unrelated problem.

Shanghai's unusually high proportion of asymptomatic cases among its reported COVID-19 infections could be partly explained by blurred lines between "mildly symptomatic" and asymptomatic cases.

The spread of Covid-19 by someone who is not showing symptoms appears to be rare, Maria Van Kerkhove, the World Health Organization’s technical lead for coronavirus response and head of the ...

Asymptomatic case = Someone who is infected but never develops symptoms. Pre-symptomatic = The phase of a symptomatic infection when a person may test positive for the virus and/or may spread the ...

Instead, "asymptomatic infection should be defined as a person [who] has positive NAT or/and antibodies without clinical symptoms," write Lei and colleagues in the paper, titled, Antibody dynamics ...

The CDC estimates that 40% of infections are asymptomatic and 50% of transmissions occur before symptoms appear. Experts worry that failing to test asymptomatic carriers could not only result in ...

China's National Health Commission (NHC) will as of Wednesday stop reporting new asymptomatic COVID-19 infections, as many people without symptoms no longer participate in testing, making it hard ...

Asymptomatic patients, since they don’t ever feel sick, can be identified only through PCR tests, which can determine viral load. But this kind of test can only tell if viral particles are ...