Diseases, Conditions, Syndromes
Got COVID again? Your symptoms may be milder, but this won't always be the case
So you're starting to feel unwell. Your throat hurts, your head aches, you feel tired and you've developed a cough.
May 17, 2022
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News tagged with reinfection
Diseases, Conditions, Syndromes
COVID-19 infection granted patients strong and long-lasting protection from reinfection: study
A study released in JAMA Network Open by investigators at Providence, one of the largest health systems in the United States, and the University of Chicago, found that the level of protection granted by a prior symptomatic ...
Apr 20, 2022
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Diseases, Conditions, Syndromes
Prior SARS-CoV-2 infection less protective against Omicron variant
(HealthDay)—Previous severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is about 90 percent effective for preventing reinfection with the alpha, beta, and delta variants but offers lower protection against ...
Feb 11, 2022
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Diseases, Conditions, Syndromes
Study of U.S. employees defines the odds of COVID-19 reinfection
In 2020 and early 2021, people who had been infected with SARS-CoV-2 had around 72% to 86% protection against reinfection with the virus for at least six months, according to a new study published February 10 in PLOS Biology ...
Feb 10, 2022
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Diseases, Conditions, Syndromes
Two-thirds of Omicron cases in England reinfections: study
Nearly two-thirds of people in England who tested positive for COVID-19 in January previously had the virus or suspected they had it, a large long-running infection survey revealed Wednesday.
Jan 26, 2022
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Diseases, Conditions, Syndromes
Researchers identify immunological markers for SARS-CoV-2 reinfection
Many experts now predict that COVID-19, which so far has killed more than 5.5 million people worldwide, will remain endemic as new, infectious variants of SARS-CoV-2 emerge. These new variants could pose a greater risk of ...
Jan 25, 2022
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Diseases, Conditions, Syndromes
Modeling suggests rapid spread of omicron in England but same severity as delta
Omicron largely evades immunity from past infection or two vaccine doses, according to Imperial's latest report.
Dec 17, 2021
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Diseases, Conditions, Syndromes
For earlier variants, severe COVID-19 less likely at reinfection
(HealthDay)—Compared with primary infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), reinfections have 90 percent lower odds of severe, critical, or fatal disease based on data for the variants ...
Dec 13, 2021
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Diseases, Conditions, Syndromes
Study suggests past COVID infection may not fend off omicron
South African scientists are warning that reinfections among people who've already battled COVID-19 appear to be more likely with the new omicron variant than with earlier coronavirus mutants.
Dec 03, 2021
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Diseases, Conditions, Syndromes
Natural COVID-19 infections protect against SARS-COV-2, gamma and delta variants, says study
Natural infection with COVID-19 offered protection from reinfection when the gamma and delta variants predominated, according to a new University of Michigan study that also provides levels of antibodies needed to protect ...
Nov 30, 2021
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