In this special edition, I discuss how different vaccines work, what they can do with respect to the current pandemic (and what they can't), what herd immunity means with respect to HCoV-19, and how there is evidence that we are already close to achieving it.
You can support the show at https://www.patreon.com/klswriter. You can visit my blog at https://klswriterco.wordpress.com/ as well.

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