https://blogs.mercola.com:443/sites/vitalvotes/archive/2021/05/07/swollen-lymph-nodes-after-vaccine-indicate-prior-infection.aspxPeople who previously had COVID-19 were more likely to experience swollen lymph nodes after their first dose of Pfizer's vaccine compared to those without a prior documented infection, according to a new study. Researchers in the U.K. looked at adverseenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)