Delta Covid

• Can Omicron outpace Delta COVID-19 variant? Scientists seek answers

  Scientists are racing to understand if the Omicron COVID-19 variant has the potential to outpace the globally dominant Delta variant.

  Health

  Nov 29, 2021
  
• How the Delta variant is reviving COVID-19 surges worldwide

  As a result, targeted use of masks, social distancing and other COVID-19 measures may again be needed even in countries with broad vaccination campaigns, several experts said.

  Health

  Jul 26, 2021
  
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• 2 shots of Pfizer vaccine 88% effective against Delta variant: study

  The study, which was published in the New England Journal of Medicine, reiterated that one shot of the vaccines isn’t enough for high protection.

  Health

  Jul 22, 2021
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• Delta COVID-19 variant becoming dominant strain globally, WHO official says

  The Delta variant of COVID-19, first identified in India, is becoming the globally dominant variant of the disease, the World Health Organization's chief scientist said on Friday.

  Health

  Jun 18, 2021
• Boris Johnson extends lockdown for 4 weeks due to Delta COVID-19 variant

  Boris Johnson delayed his plans to lift COVID-19 lockdown restrictions by a month, warning that the delta variant meant if he did nothing thousands more people might die.

  World

  Jun 14, 2021