[_Jim]

So if the vaccine works, why do they need a booster?

If the vaccine doesn’t work, why do they need a booster?

[mewzilla]

Get a load of this...

Adenoviral Vector DNA- and SARS-CoV-2 mRNA-Based Covid-19 Vaccines: Possible Integration into the Human Genome - Are Adenoviral Genes Expressed in Vector-based Vaccines?

...After the completion of worldwide vaccinations, a post-vaccination sentinel program should be set up to monitor the exacerbation of unexpected, possibly novel, human ailments in vaccinated individuals...