https://timesofindia.indiatimes.com/videos/lifestyle/health-fitness/covid-19-vaccinations-reduce-risk-of-reinfection-by-50-per-cent/videoshow/96072801.cms
When compared to those who have not been vaccinated, those who have recovered from a coronavirus infection have halved the risk of becoming infected a second time or contracting COVID-19 again with severe symptoms. These findings were revealed in an analysis …
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