„An observational paradox in our study was that the participants who took two doses of COVID-19 vaccination had higher odds of developing Long COVID."
https://www.medrxiv.org/content/10.1101/2022.01.04.21268536v1.full
„An observational paradox in our study was that the participants who took two doses of COVID-19 vaccination had higher odds of developing Long COVID."
https://www.medrxiv.org/content/10.1101/2022.01.04.21268536v1.full