Sweden reports increasing antibodies to covid-19 in all age groups
By NewsDesk @infectiousdiseasenews The Swedish Public Health Agency conducts recurring seroepidemiological examinations in which the presence of antibodies for the detection of the covid-19 review is analyzed. The surveys have been conducted on several occasions during 2020 and 2021 and include periodic collections of surplus blood samples from outpatient care and samples from blood donors. […]