Medical Health Cluster


Swollen Lymph Nodes After COVID Vaccine May Mean Previous Infection

People who experience particular side effects after receiving a COVID-19 vaccine, such as swollen lymph nodes, may have previously been infected with the coronavirus, according to a new study published on the medRxiv preprint server. The study hasn’t yet been peer-reviewed. Common side effects such as fever, fatigue, muscle pain and joint […]

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