Category: Vaccine Breakthrough
Singapore: Changi Airport coronavirus cluster – 18 patients with 61% vaccine breakthrough rate
Eleven out of 18 positive patients were vaccinated, at least 6 are infected with the B.1.617 variant. More...
USA: Bill Maher Vaccine Breakthrough
HBO’s Bill Maher has tested positive for COVID-19, despite being fully vaccinated, his show announced Thursday. More...
USA: 3,620 coronavirus vaccine breakthrough cases reported in California – up ~600 in one week. 150 hospitalized and at least 20 dead
California has reported 3,620 so-called breakthrough cases of coronavirus infections in people who were fully vaccinated since Jan. More...
USA: three coronavirus vaccine breakthrough cases at the New York Yankees – UPDATED: There are now EIGHT vaccine breakthrough cases at the Yankees
The New York Yankees defied vaccine odds when two coaches and a staff member tested positive for COVID-19 this week despite being fully vaccinated. More...
Seychelles: a population of 100,000 that has 900 coronavirus vaccine breakthrough cases
Covid-19 cases in The Seychelles, where 57% of the population have been fully inoculated with Sinopharm shots, increased to 2,486 people – 37 per cent of whom have had two doses of the vaccine. More...
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...
Belgium: Five fully vaccinated care home residents infected with B.1.617.3 in vaccine breakthrough outbreak
Five residents of a care home in Borsbeek in Antwerp province have been infected with the so-called Indian variants of Covid-19, according to the Flemish Agency for Health and Care. More...
USA: 3,084 coronavirus vaccine breakthrough cases in California
Between Jan. 1 and April 28, California public health officials recorded 3,084 breakthrough cases of COVID-19 in people who were fully vaccinated. More...
Seychelles: 30% coronavirus vaccine breakthrough rate
The Seychelles, which has fully vaccinated over 60% of its population against Covid-19, is bringing back restrictions amid a rise in cases.
NEJM “a recombination event between B.1.1.7 and B.1.526” coronavirus variants
Examination of the SARS-CoV-2 sequences revealed that both patients were infected with variant viruses. More...









