Chris Whitty says that Omicron will peak 'really quite fast'
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Omicron is the latest “variant of concern” ripping its way around the world, with the south of England one of the hardest-hit places in the UK. According to the latest Government data, abilify medicine interactions there are approximately 11,708 cases of Omicron throughout the UK. England accounts for 10,740 of these cases.
Though many people have begun to show symptoms, with experts warning these may vary from “traditional” Covid symptoms, is it possible people are spreading the new variant without falling ill at all?
Major differences in how efficiently Omicron and other variants of the coronavirus multiply may help predict Omicron’s effects, researchers said on Wednesday.
Compared to the earlier Delta variant, Omicron multiplies itself 70 times more quickly in tissues that line airway passages, which may facilitate person-to-person spread, states a report by Reuters.
In lung tissues, however, the new variant replicates 10 times slower than the original version of coronavirus.
Experts think this may contribute to less-severe illness in some cases.
However, the severity of symptoms depends not only on how quickly the virus multiplies but also on a person’s immune response to infection.
Hong Kong University, study leader Dr Michael Chan Chi-wai said: “By infecting many more people, a very infectious virus may cause more severe disease and death even though the virus itself may be less pathogenic.”
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In a stark warning, scientists discovered that as many as 40.5 percent of cases of SARS-CoV-2, the virus that causes COVID-19.
Around four in 10 infected people may unknowingly spread the virus.
There is little evidence, so far, to suggest that there are fewer asymptotic cases from Omicron compared with other variants.
The researchers collected data from 77 earlier studies involving a total of 19,884 individuals with confirmed SARS-CoV-2 infections.
They discovered among infected people in the general community, about 40 percent were asymptomatic, as were 54 percent of infected pregnant women, 53 percent of infected air or cruise travellers, 48 percent of infected nursing home residents or staff and 30 percent of infected healthcare workers or hospitalised patients.
Gov.uk is urging Britons to take frequent lateral flow tests, which can be acquired for free from the NHS, to detect COVID-19 and stop the spread of the virus.
Gov.uk warns that “one in three people” do not display symptoms of the virus.
It adds: “Close contacts of people who test positive are at higher risk of getting COVID-19 and, with one in three people asymptomatic, daily testing will help ensure people are not unknowingly passing the virus on to others.”
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What are the symptoms of Omicron?
According to a recent report by the Centers for Disease Control and Prevention, a cough was the “initial” sign of the variant which it says is present in around “89 percent” of cases investigated.
Scientists report a dry cough and “scratchy throat” with the Omicron variant, rather than a chesty cough.
Other early symptoms also listed include fatigue, congestion or a runny nose.
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