Serum antibody response in COVID-19-recovered patients who retested positive

CONCLUSION: More studies are needed to better explain the immune response of recovered COVID-19 cases retesting positive after discharge.PMID:34035665 | PMC:PMC8127687 | DOI:10.14745/ccdr.v47i04a03
Source: Can Commun Dis Rep - Category: Infectious Diseases Authors: Source Type: research

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In this study, we consider an alternative design where we recruit among all individuals, symptomatic and asymptomatic, being tested for the virus in addition to population controls. We define a regression parameter related to a prospective risk factor analysis and investigate its identifiability under the two study designs. We review the difference between the prospective risk factor parameter and the parameter targeted in the typical TND where only symptomatic and tested people are recruited. Using missing data directed acyclic graphs, we provide conditions and required data collection under which identifiability of the p...
Source: Epidemiology - Category: Epidemiology Tags: Infectious Diseases Source Type: research
State ’s Delta cluster rises to 47, with nine of the new cases in school students and exposure sites in three major Brisbane hospitalsFollow our Covid live blog for the latest updatesMost Australians comfortable with vaccination passports for domestic travel and venues, poll revealsSome Australians turned away from getting Covid vaccine because of register errorsQld hotspots;Queensland Covid restrictionsVaccine rollout tracker;get our free news app;get our morning email briefingMore than 400 health workers are among thousands currently in isolation in Queensland, placing pressure on hospitals as the state ’s Co...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Queensland Coronavirus Australia news Brisbane Infectious diseases Science Health Queensland politics Source Type: news
ConclusionsFibrinogen is commonly elevated in COVID-19 patients, especially in those with severe disease. Elevated fibrinogen correlates with excessive inflammation, disease severity, and ICU admission in COVID-19 patients.
Source: Frontiers in cellular and infection microbiology - Category: Microbiology Source Type: research
The First Avenue music venue in Minneapolis made famous in Prince’s movie “Purple Rain” is requiring that all concertgoers provide proof of vaccination against the coronavirus or show a negative virus test
Source: ABC News: Health - Category: Consumer Health News Tags: Health Source Type: news
This blog is closed. You can catch up with all our coverage of the pandemichere.11.51pmBSTHere ’s a roundup of the latest developments:11.30pmBSTMexico ’s health ministry reported 6,506 new confirmed cases of Covid-19 in the country and 245 more fatalities, bringing its total to 2,861,498 infections and 241,279 deaths.The government has said the real number of cases is likely significantly higher, and separate data published recently suggested the actual death toll is at least 60% above the confirmed figure, Reuters reports.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Coronavirus Infectious diseases Science Source Type: news
Hong Kong research suggests less time outdoors and more doing ‘near work’ accelerates short-sightednessCoronavirus – latest updatesSee all our coronavirus coverageSpending more time indoors and on screens because of Covid restrictions may be linked to an increased rate of short-sightedness in children, researchers say.The study, which looked at two groups of children aged six to eight in Hong Kong, is the latest to suggest that lockdowns and other restrictions may have taken a toll on eyesight: data from more than 120,000 children of a similar age in China,published earlier this year, suggested a threefol...
Source: Guardian Unlimited Science - Category: Science Tags: Coronavirus Children's health Medical research Society Hong Kong Asia Pacific Science World news Source Type: news
Source: - Drugs and Healthcare - Category: Pharmaceuticals Source Type: news
Sen. Lindsey Graham has tested positive for the coronavirus
Source: ABC News: Health - Category: Consumer Health News Tags: Health Source Type: news
On Sunday, the U.S. recorded 25,141 new cases of coronavirus with a seven-day rolling average of 79,951, a 312% increase from the 19,400 recorded three weeks ago.
Source: the Mail online | Health - Category: Consumer Health News Source Type: news
White House press secretary Jen Psaki on Monday dinged Florida Gov. Ron DeSantis over his handling of the coronavirus pandemic, saying...
Source: Reuters: Health - Category: Consumer Health News Source Type: news
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