By now, people should realize that the vaccine is NOT going to be a one time requirement. Evidence has shown that even those vaccinated still are getting infected, but their symptoms are less severe. This only implicates that repeated injections will be required, just like the flu. Unfortunately, covid will be with us just like the flu and vaccine companies will reap the benefits for decades. $(Pfizer)$ will be the first trillion dollar bio company on the planet.
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