by Bar-Ilan University Frequency of most reported symptoms among the uninfected, the infected and unvaccinated, and the infected and vaccinated with 1 or 2 vaccine doses. Error bars represent 95% confidence intervals. Credit: npj Vaccines (2022). DOI: 10.1038/s41541-022-00526-5 Being vaccinated with at least two doses of Pfizer vaccines dramatically reduces most of the long-term symptoms individuals reported...
