Monthly archives: January 2023

3 posts

Infected and Deceased in China January 2023

WHO (ed.): COVID-19 Explorer, online in: https://worldhealthorg.shinyapps.io/covid/ (as of 11.4.2022). The following summary graph incorporates the official, absolute numbers of people infected with Covid-19 in China and those who have died from it. The graph covers the period from January 1, 2020 to January 6, 2023.

Reinfection and Post-COVID-19-Immunity

Scott Burkholz, Michael Rubsamen, Luke Blankenberg, Richard T. Carback III, Daria Mochly-Rosen, Paul E. Harris: Increasing Cases of SARS-CoV-2 Omicron Reinfection Reveals Ineffective Post-COVID-19 Immunity in Denmark and Conveys the Need for Continued Next-Generation Sequencing [preprint], in: medRxiv (September 14, 2022), online in: https://doi.org/10.1101/2022.09.13.22279912. Abstract SARS-CoV-2 has extensively mutated creating variants of concern (VOC) resulting in global infection surges. The Omicron VOC reinfects individuals exposed to earlier variants of SARS-CoV-2 at a higher frequency than previously seen for non-Omicron VOC. An analysis of the sub-lineages associated with an Omicron primary infection and Omicron reinfection reveals that the incidence of Omicron-Omicron […]

Did the Great Influenza Change Healthcare?

Rui Esteves, Kris James Mitchener, Peter Nencka, Melissa A. Thomasson: Do Pandemics Change Healthcare? Evidence from the Great Influenza, in: NBER Working Paper Series 30643 (November 2022), online in: https://doi.org/10.3386/w30643. Abstract Using newly digitized U.S. city-level data on hospitals, the authors explored how pandemics alter preferences for healthcare. They found that cities with higher levels of mortality during the Great Influenza of 1918-1919 subsequently expanded hospital capacity by more than cities experiencing less influenza mortality: cities in the top half of the mortality distribution increased their count of hospitals by 8-10 percent in the years after the pandemic. This effect […]