Some 60% of virus spread starts with those who have no symptoms. This is a MedPage Today story. A cough or sneeze in the checkout line at the grocery store may elicit fear of COVID-19, but that ...

More than 90% of kids' cases would be missed by only screening those with symptoms, according to a new study in South Korea.

Researchers have found that asymptomatic paroxysmal atrial fibrillation (AF) patients are more likely to be older, male, and have more comorbidities and a higher risk of stroke than symptomatic ...

A new global study review of COVID-19 patients has found that a significant percentage of carriers are asymptomatic. The review, carried out by researchers in China using data from nearly 30 million ...

There are usually a few indicators when you're sick. It's common to feel noticeable symptoms with any illness, such as a fever, headache, shortness of breath, stomach or chest pain, and coughing or ...

A steady stream of structural trial data, approvals, reimbursement decisions, and real-world rollouts arrived in 2025.

Experts predict a test measuring p-tau217 in blood plasma may become a standard screening tool for Alzheimer’s disease in asymptomatic patients.

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 ...

At a June 8 press conference, a World Health Organization scientist confusingly suggested that asymptomatic transmission of the coronavirus is “very rare” — a statement that many scientists found ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

This week, the matter of asymptomatic transmission of the novel coronavirus has caused much confusion — and sparked a lively debate on Twitter. It started Monday when the World Health Organization ...