Health News

Study shows low COVID-19 infection rate in health care workers

Antibody testing of health care workers in three rural counties in eastern South Dakota and western Minnesota showed 15% of the study participants had antibodies to the novel coronavirus. “Antibodies (to the novel coronavirus) show the true prevalence (of COVID-19) in the population,” according to South Dakota State University assistant professor Natalie Thiex, whose research […]

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Is the Delta Plus COVID-19 variant a new concern?

India, already hit hard by the Delta variant of COVID-19, has labeled a closely related new variant—dubbed “Delta Plus”—as a “variant of concern.” But some epidemiologists in India and abroad say there is not enough data yet to warrant broader cautions about the variant, CBS News reported. Delta Plus cases are rising in India, and […]

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Immunity after COVID-19 illness may last at least 1 year

Long-term data from northern Italy—an area hit hard during the early days of the pandemic—suggests that reinfection after recovery from COVID-19 infection is very rare, and immunity in former patients could be long-lasting. “Natural immunity to SARS-CoV-2 appears to confer a protective effect for at least a year, which is similar to the protection reported […]

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How to increase COVID-19 vaccine uptake in young people

Ending the coronavirus pandemic rests partly on a large uptake of COVID-19 vaccines, with the goal of reaching herd immunity. Recently in Canada, the age for vaccine eligibility has been decreasing to include young adults and adolescents. However, little work has been done to understand willingness to receive the vaccine among this age group. Our […]