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- Does it make the infection more deadly? There is no evidence to suggest that it does, although this will need to be monitored. However, just increasing transmission would be enough to cause problems for hospitals. If the new variant means more people are infected more quickly, that would in turn lead to more people needing hospital treatment.
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Aug 6, 2021 · CORONAVIRUS COVERAGE. Why is Delta more infectious and deadly? New research holds answers. Studies show that Delta replicates more quickly and generates more virus particles than other...
Sep 1, 2023 · Can vaccination prevent it? The CDC says that while breakthrough infections in vaccinated people are expected, staying up to date with vaccinations is the best protection against Omicron. Scientists are evaluating the effectiveness of a new fall 2023 updated COVID-19 booster against EG.5 and BA.2.86, according to the CDC.
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Aug 5, 2021 · According to an internal CDC document, the Delta variant – one of four “variants of concern” that have evolved from SARS-CoV-2, the virus that causes COVID-19 – is more than twice as infectious as the original virus and as infectious as chickenpox. Denise Barchas, RN, works in the ICU respiratory isolation room at UCSF Mount Zion Medical Center.
Nov 4, 2023 · Products and services. What's the concern about COVID-19 variants? Are they more contagious? Answer From Daniel C. DeSimone, M.D. Concern over variants, sometimes called strains, of the virus that causes COVID-19 is based on how the virus might change. A virus could get better at infecting people, spread faster or cause people to get sicker.
Apr 8, 2022 · A variant of concern has been observed to be more infectious, and is more likely to cause breakthrough infections or reinfections in those who are vaccinated or previously infected. These variants are more likely to cause severe disease, evade diagnostic tests, or resist antiviral treatment.
Sep 1, 2023 · The variant of the SARS-CoV-2 virus that causes COVID-19 first surfaced in the United States toward the end of 2021 and spread like wildfire, spawning new sub-strains—some more transmissible than others. Now, multiple Omicron subvariants are driving most of the COVID-19 cases in the United States.
Dec 27, 2023 · Neither EG.5 nor HV.1 appear to be more contagious or more likely to cause severe illness than earlier variants. Diagnostic tests and treatments such as Paxlovid also continue to be effective...
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related to: Are the new variants more infectious or deadly?NIH says about 176M US adults are at risk of severe COVID-19. Check your risk status now. NIH says about 75% of US adults are at risk of severe COVID-19. Check your risk status.
