SARS-CoV-2: Only neutralising antibodies allow conclusions to be drawn about protection against new infections: Mutations of virus and illnesses caused by new variants are still to be expected even in a SARS-CoV-2 situation that has now become endemic. Although the population has developed specific immune responses due to previous infections and vaccinations, vaccinated and vulnerable individuals […]
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First-line immune defences against COVID-19 are short-lived and may explain reinfection. A new study finds that antibodies produced in the nose decline nine months after COVID-19 infection, while antibodies found in the blood last at least a year. Antibodies in the nasal fluid (known as immunoglobulin A, or IgA) provide first-line defence against COVID-19 by […]
Summer holidays are just around the corner and preparation is key when it comes to first aid on holiday. Accidents and illnesses are often more difficult to deal with when you’re not in your home environment, so it’s important to take a few basic precautions to make sure you’re able to help should things go […]