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U.S. CDC internal report says Delta variant as contagious as chickenpox

U.S. CDC internal report says Delta variant as contagious as chickenpox

13 Sept 14:47 Key points summarised by AI
  • The Delta variant is as highly contagious as chickenpox, surpassing the transmissibility of many other common viruses, including the original SARS-CoV-2 strain.
  • While vaccines remain highly effective in preventing severe illness, hospitalization, and death, the Delta variant is more likely to cause breakthrough infections.
  • Vaccinated individuals infected with the Delta variant can carry significant viral loads, prompting the CDC to reinstate universal mask-wearing recommendations to reduce transmission.
  • The CDC acknowledges a shift in the pandemic's dynamics, emphasizing the need to educate the public on breakthrough infections while reinforcing the robust protection vaccines offer against severe disease.
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