Tag: vaccine breakthough

USA: Washington State Vaccine Breakthroughs by Variant up to 21st July 2021

This week’s update from Washington State showing vaccine breakthrough cases and which Sars-CoV-2 variant is causing them.  More...

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USA: Vaccine breakthough cases in Washington State by coronavirus variant to 30th June 2021

Washington State has recently published an update on the number of vaccine breakthrough cases.  More...

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India: 1.6% coronavirus vaccine breakthrough rate in study of healthcare workers

India’s largest yet data analysis of the so-called breakthrough infections after inoculation with Covishield [AstraZeneca] has found that 16 in every 1,000 fully vaccinated healthcare workers developed Covid-19 infections, about threefold the incidence observed in a US study after Pfizer or Moderna doses.  More...

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India: 16% vaccine breakthrough in Delhi hospital coronavirus study

A small-scale study on 113 healthcare workers who had received at least one vaccine dose at a private hospital in Delhi found that 18 tested positive for Covid but all except one had mild symptoms.   More...

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