Healthineers competing with Roche, Abbott and others Antigen tests much cheaper and faster than PCR but less accurate Public health systems need wider testing to trace hotspots FRANKFURT, Oct 14 ...

Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...

New research has advanced COVID-19 vaccine work in several ways: using a modified live attenuated mumps virus for delivery, showing that a more stable coronavirus spike protein stimulates a stronger ...

Antigen tests can identify the presence of antigens within the body, which are substances that cause immune responses, such as the release of antibodies. The immune system, and antibodies specifically ...

U.S. regulators have approved a new type of coronavirus test that administration officials have touted as a key to opening up the country. The Food and Drug Administration on Saturday announced ...

“Getting my covid-19 result in less than 6 hours and not having to wait for days was a relief. The short turnaround time enabled me to make the appropriate and timely decision to self–isolate, says ...