/u/mt_winston's posts in /r/askscience

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How is it that COVID-19 "booster" vaccines help Delta more, if it's a matter of the spike proteins 'looking' different than the previous variants that the vaccine was initially designed for?

1855 upvotes

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Can someone explain why Europe’s COVID cases are skyrocketing despite the large number of people vaccinated?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
How is it that COVID-19 "booster" vaccines help Delta more, if it's a matter of the spike proteins 'looking' different than the previous variants that the vaccine was initially designed for?	1855
Can someone explain why Europe’s COVID cases are skyrocketing despite the large number of people vaccinated?	1