I started receiving flu vaccine many years ago, one year after suffering a horrible case of the flu. Haven’t had the flu since.
I no longer get knocked out by the flu vaccine. But a few months ago, after receiving the newest pneumonia vaccine, I suffered about a half a day of severe fatigue, and pain at the injection site that last several days. That’s probably related to my innate immune system kicking in, which is required for getting full adaptive immunity (i.e, specific anti-pathogen antibodies). Good!
I intend to get a coronavirus vaccine that has been proven safe and effective in published Phase 3 clinical trials and approved by the FDA. Everyone should, so that we can end social distancing once and for all!!!!
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No chance.