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Kyp, one of the dogs that took part in the London School of Hygiene & Tropical Medicine trial. Photograph: Neil Pollock/MDD/PA Kyp, one of the dogs that took part in the London School of Hygiene & Tropical Medicine trial. Photograph: Neil Pollock/MDD/PA Mon 24 May 2021 01.00 EDT Faster than PCR and more accurate than lateral flow tests, the latest weapons against Covid-19 have four legs and a wet nose. A study published on Monday found that people who are infected with coronavirus give off a distinct odour, which these highly trained dogs can detect with pinpoint precision. Tala, a golden labrador in a red work jacket, greets me with a cursory sniff, before returning to his handler. I’m relieved to have passed the test, but feel a wet train of mucus on my hand where I petted him. This mucus fulfils an important purpose: dissolving odour molecules from the air and transporting them to olfactory receptors in the top of their nose, where the magic happens. Whereas humans have ab

Mark somervilleJames loganJohn churchLondon school of hygiene tropical medicineClaire guestHearing dogsDeaf peopleDetection dogsLondon schoolTropical medicineProf james loganகுறி ஸாமர்‌வில்ஜேம்ஸ் லோகன்ஜான் தேவாலயம்லண்டன் பள்ளி ஆஃப் சுகாதாரம் வெப்பமண்டல மருந்துகிளாரி விருந்தினர்