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...

USA: Fauci – no Covid-19 booster vaccine needed

Yesterday Anthony Fauci, MD, the chief White House medical adviser and National Institute of Allergy and Infectious Diseases director, appeared on CNN’s “State of the Union” and said he stands by the CDC and FDA’s assertion that the current available data do not support the need for boosters.  More...

Preprint: Transmission event of Delta coronavirus variant reveals multiple vaccine breakthrough infections

Here we describe a transmission of a Delta variant containing SARS-CoV-2 strain, between family members associated with events surrounding a wedding with 92 attendees, near Houston, Texas.  More...