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In a bid to detect the presence of the Sars-CoV-2 virus, the Indian Sars-CoV-2 Genomic Consortium (INSACOG) has began surveillance of sewage water at 19 totally different websites in 15 states.
“Sewage water surveillance began in India at 19 totally different websites in additional than 15 states,” stated Dr NK Arora, Chairperson of Covid Working Group, Nationwide Technical Advisory Group on Immunisation (NTAGI), was quoted by information company ANI as saying on Friday.
Speaking in regards to the motive behind sewage surveillance, Dr Rajeev Jayadevan, the pinnacle of the analysis cell at IMA, Kochi, advised India Right now that the strategy helps detect the “presence of virus in a neighborhood earlier than it’s clinically apparent.”
“It is because the SARS-CoV-2 virus lives not solely within the nostril and throat but additionally within the intestine. From the intestinal cells and from swallowed nasal or throat secretions, the virus is excreted naturally – for a number of days. Thus, it’s a marker of prevailing an infection charges,” Dr Jayadevan was quoted as saying within the report.
The information got here on the identical day when researchers within the UK reported that the Omicron variant of SARS-COV-2 has a decrease threat of hospitalisation and a shorter length within the vaccinated inhabitants than earlier variants, together with Delta.
King’s School London and ZOE COVID Research scientists studied the signs of 62,002 vaccinated people to conclude that these contaminated with Omicron usually tend to have a sore throat and fewer prone to expertise lack of odor in comparison with Delta.
The findings, revealed in The Lancet’ this week, present the length of signs had been additionally considerably shorter for Omicron in comparison with the Delta variant 6.87 days versus 8.89 days respectively and individuals had been much less prone to be hospitalised.
Essentially the most hanging distinction between variants was the distinction in lack of sense of odor, a typical symptom of earlier variants showing in 52.7 per cent of Delta circumstances, solely seems in underneath 20 per cent of Omicron circumstances and infrequently days later.
The 2 signs that had been constantly extra prevalent amongst Omicron than Delta circumstances, no matter vaccination standing, had been a sore throat and hoarse voice. Furthermore, many debilitating signs, comparable to mind fog, eye burning, dizziness, fever, and complications, although nonetheless occurring, had been all considerably much less prevalent in Omicron circumstances.
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