The number of people being admitted to hospital with Covid in England has begun to rise again, new data from the NHS shows. It comes as experts in Europe warned of a new wave of the virus driven by ...

Over the past year, we've all turned to lateral flow tests (LFTs) every time we've felt poorly to make sure we're not experiencing a Covid symptom. These small plastic cartridges, which have been free ...

Lateral flow assays, also called immunochromatographic assays, identify or measure biomolecules in intricate samples like blood, saliva, urine, or other fluids to diagnose numerous medical conditions.