Talk of The Villages Florida - View Single Post - Delta Impact on Herd Immunity
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Old 08-03-2021, 05:09 PM
Altavia Altavia is offline
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The war has changed...

https://context-cdn.washingtonpost.c...f75165.#page=1

Summary
▪ Delta is different from previous strains – Highly contagious
– Likely more severe
– Breakthrough infections may be as transmissible as unvaccinated cases
▪ Vaccines prevent >90% of severe disease, but may be less effective at preventing
infection or transmission
– Therefore, more breakthrough and more community spread despite
vaccination
▪ NPIs are essential to prevent continued spread with current vaccine coverage
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