The Centres for Disease Control and Prevention in the United States has admitted that being vaccinated against Covid-19 actually makes people more vulnerable to catching Covid.
https://www.cdc.gov/respiratory-viruses/whats-new/covid-19-variant.html
https://en.wikipedia.org/wiki/1976_swine_flu_outbreak
https://www.bmj.com/content/379/bmj.o2527#:~:text=The%20Pfizer%20and%20Moderna%20clinical,reported%20for%20vaccines%20in%20general.
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