Category: Pfizer/Biontech
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...
CDC: 9,245 coronavirus vaccine breakthough cases in the USA
It is important to note that reported vaccine breakthrough cases will represent an undercount. More...
USA: large covid-19 outbreak in Kentucky with R.1 coronavirus lineage variant after vaccine breakthrough with Pfizer
The Kentucky Department for Public Health and a local health department investigated a COVID-19 outbreak in a skilled nursing facility that occurred after all residents and health care personnel had been offered vaccination. More...
Israel: 62 cases of myocarditis following Pfizer coronavirus vaccination
About one in 100,000 people who received the Pfizer coronavirus vaccine suffered from myocarditis (inflammation of the heart muscle) – a preliminary report by the committee of experts tasked by the Health Ministry to monitor the vaccine’s side effects has found. More...
USA: 819 coronavirus vaccine breakthrough cases recorded by Colorado State epidemiologist
State epidemiologist says the state recorded 819 breakthrough cases out of 106,965 total cases from the end of January through April 19. More...
Israel: Delta coronavirus variant – “The impression is that the Pfizer vaccine has efficacy against it, albeit a reduced efficacy,”
Israel has registered eight cases of a coronavirus variant first identified in India and believes that the Pfizer/BioNTech vaccine is at least partially effective against it, an Israeli health official said. More...
UK: coronavirus vaccine breakthrough cases reported with B.1.351 and B.1.1.7 variants
People in the UK have been infected with Covid-19 more than once thanks to catching different variants of the coronavirus. More...
UK: Delta “Double Mutant” coronavirus variant B.1.617 “could be a lot more problematic than the South African and Brazilian variants”
Prof Paul Hunter, professor in medicine at the University of East Anglia, told the Guardian that the arrival of the India variant was potentially worrying. More...
USA: CDC reports 5,800 COVID-19 vaccine breakthrough infections in fully vaccinated Americans, 74 deaths
About 5,800 Americans who have been vaccinated against coronavirus have become infected anyway, the U.S. More...
Australia: 48yr old NSW woman dies after developing blood clots following Covid-19 vaccination
Australian Federal health authorities are investigating the death of a 48-year-old New South Wales woman who developed blood clots after receiving a COVID-19 vaccine. More...









