"The effectiveness of three dose vaccine regimens against covid-19 related death remains uncertain." - auch in einer Meta-Analyse mit insgesamt 100 Millionen (!) Studienteilnehmern... Aktualisiert am 01.06.2022 #Blog #Covid - booster Effectiveness of heterologous and homologous covid-19 vaccine regimens: living systematic review with network meta-analysis | The BMJ Enter some description here... https://www.bmj.com/content/377/bmj-2022-069989
