Zitat:
Writing in the Lancet, researchers from a number of institutions including Imperial College London and the UK Health Security Agency (HSA) report how they analysed data from 204 household contacts of 138 people infected with the Delta variant.
Of these contacts, who were recruited within five days of their household member showing symptoms and were tested daily for 14 days, 53 went on to become infected, 31 of whom were fully vaccinated and 15 were unvaccinated.
The results suggest even those who are fully vaccinated have a sizeable risk of becoming infected, with analysis revealing a fully vaccinated contact has a 25% chance of catching the virus from an infected household member while an unvaccinated contact has a 38% chance of becoming infected.