can indicate whether someone has had a viral infection — particularly important during this coronavirus pandemic. And as companies around the world develop serological tests for SARS-CoV-2 ...

Unlike other prior studies that detected changes in AD markers following COVID-19 infection ( Jan 2021 news; May 2023 ...

Antibody testing, also known as serology testing, is usually done after full recovery from COVID-19. Eligibility may vary, depending on the availability of tests. A health care professional takes ...

That isn’t true everywhere in the world, because there are parts of the world that use inactivated COVID vaccines, which have the whole virus. There, some of the nucleoprotein may be present and ...

Persistent levels of spike protein from COVID-19 vaccines could be associated with a range of chronic symptoms like excessive ...