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 ...

A new study out of the UK suggests the first dose of the Pfizer-BioNTech COVID-19 vaccine could significantly protect against asymptomatic infection. Researchers tested daily thousands of healthcare ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. Uninfected and infected women undergoing frozen embryo ...

New research from scientists at La Jolla Institute for Immunology (LJI) suggests people who received COVID-19 vaccines and then experienced "breakthrough" infections are especially well armed against ...

Some people who get sick with COVID-19 don't feel any symptoms of the disease, but what does an asymptomatic COVID-19 infection look like? Hosted by: Micahel Aranda SciShow has a spinoff podcast! It's ...

Nirmatrelvir-ritonavir (Paxlovid) did not prevent people exposed to COVID-infected household members from getting infected with the virus, according to the final results of the phase II/III EPIC-PEP ...

SHANGHAI/BEIJING, Nov 4 (Reuters) - China on Wednesday reported 17 new confirmed coronavirus infections in the mainland for Nov. 3, down from 49 a day earlier, the health authority said, although ...

Researchers discovered that people who experienced symptomatic breakthrough infections develop T cells that are better at recognizing and targeting SARS-CoV-2, including the Omicron and Delta variants ...