In a study involving nearly 1,000 patients seen at a Baltimore field hospital during a five-month period in 2022, researchers at Johns Hopkins Medicine, the University of Maryland School of Medicine, ...

Over the past four years, many of us have become accustomed to a swab up the nose to test for COVID-19, using at-home rapid antigen tests or the more accurate clinic-provided PCR tests with a longer ...

The granting of emergency use authorization by the U.S. FDA to Roche AG for its four-in-one molecular test for SARS-CoV-2, Influenza A/B viruses and respiratory syncytial virus will allow the company ...

In a recent observational study published in the journal Immunity, researchers from the United States of America investigated the longevity of antibody responses to severe acute respiratory syndrome ...

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At the start of the SARS-CoV-2 pandemic people who felt unwell had to join long queues for lab-based PCR tests and then wait for two days to learn if they were infected with the COVID-19 virus or not.