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Showing posts with the label contact tracing

COVID: age-specific mortality

  A new meta-analysis updated older estimates of age-specific Covid-19 infection fatality rates ( see  covid fatality rates age-specific EurJEpidem2020  in dropbox, or  https://doi.org/10.1007/s10654-020-00698-1  ). Details: --27 studies  prior to 18Sept2020  from 34 geographical locations were evaluated in this systematic review --age-specific infection fatality rates (IFRs) were computed using prevalence data and reported fatalities, 4 weeks after the midpoint of each of the studies (to compensate for lags in fatalities and reporting) --to assess the prevalence of Covid infections, they used 2 approaches:      --seroprevalence in the population as determined by antibody screening: including representative population samples, as done in England, France, Ireland, Italy, Netherlands, Portugal, Spain, Geneva, and 4 US locations (Atlanta, Indiana, New York, and Salt Lake City);  and convenience samples (eg blood drawn for other reasons...