Research on SARS-CoV-2 breakthrough infections shows the danger posed by Delta

research on sars cov 2 breakthrough infections shows the danger posed by delta

Sumary of Research on SARS-CoV-2 breakthrough infections shows the danger posed by Delta:

  • Scientists from Florida, USA, have conducted a study to determine the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission from individuals with delta breakthrough infections.
  • The findings reveal that delta breakthrough cases exhibit a relatively lower viral load compared to unvaccinated cases.
  • However, in the majority of delta cases, the viral load is above the transmissibility threshold.
  • The study is currently available on the medRxiv* preprint server while awaiting peer review.
  • Background With the progression of the coronavirus disease 2019 (COVID-19) pandemic, several novel variants of SARS-CoV-2 with increased fitness have emerged in many countries across the globe.
  • The SARS-CoV-2 delta VOC, first identified in India, contains multiple spike mutations that make the virus more infectious and resistant to infection- or vaccination-induced immunity.
  • In the US, a sharp rise in new delta cases and related hospitalization has been observed since June 2021, despite a high vaccine coverage.
  • This indicates declining vaccine immunity against the delta variant.

Want to know more click here go to source.

From -


Site Language

By continuing to use the site, you agree to the use of cookies. more information

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.