vaccine Archives - Page 25 of 26

Sinovac coronavirus vaccine “significantly less effective than what previous data suggested”

The São Paulo-based Butantan Institute – which is running final-stage clinical trials for CoronaVac, manufactured by Beijing-based Sinovac – submitted new data to Brazil’s health regulator on Tuesday, listing an efficacy rate of 50.4 per cent. More...

January 12, 2021August 8, 2022 Coronaheadsup.com America, Asia, Brazil, China, Coronavirus, Health, Mutation, Reinfection, Sinovac, Vaccine

CDC: allergic reactions including anaphylaxis after receipt of the first dose of Pfizer BioNTech COVID-19 vaccine

During December 14–23, 2020, monitoring by the Vaccine Adverse Event Reporting System detected 21 cases of anaphylaxis after administration of a reported 1,893,360 first doses of the Pfizer-BioNTech COVID-19 vaccine (11.1 cases per million doses); 71% of these occurred within 15 minutes of vaccination

https://www.cdc.gov/mmwr/volumes/70/wr/mm7002e1.htm?s_cid=mm7002e1_w More...

January 8, 2021August 8, 2022 Coronaheadsup.com America, Coronavirus, Health, Pfizer/Biontech, Science, USA, Vaccine

S-variant SARS-CoV-2 associated with significantly higher viral loads

“This analysis suggests that patients whose samples exhibit the S-dropout profile in the TaqPath test are more likely to have high viral loads at the time of sampling. More...

January 1, 2021August 8, 2022 Coronaheadsup.com Coronavirus, England, Europe, Mutation, Northern Ireland, Reinfection, Science, Scotland, UK, Vaccine, Wales

Four people under observation in Germany after receiving 5 doses of Biontech/Pfizer Covid-19 vaccine at once

“Eight employees of a German nursing home were mistakenly given five doses of Covid-19 vaccine, with no serious health consequences at this stage, according to Belga News Agency. More...

December 28, 2020August 8, 2022 Coronaheadsup.com Coronavirus, Europe, Germany, Pfizer/Biontech, Vaccine

Adverse reactions reported to Pfizer coronavirus vaccine in multiple US states

One Chicago hospital pauses its program after four workers suffer ill-effects
CDC confirms at least six have had adverse reactions to COVID-19 vaccine
In Alaska, three health care workers needed medical attention after getting shots
https://www.dailymail.co.uk/news/article-9071431/CDC-CONFIRMS-six-people-suffered-adverse-reactions-COVID-vaccine.html

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December 20, 2020August 8, 2022 Coronaheadsup.com America, Health, Pfizer/Biontech, UK, USA, Vaccine

Two NHS staff given Pfizer vaccine jab suffer ‘anaphylactoid reaction’

UK regulators urge people with history of ‘significant’ allergies NOT to have Pfizer vaccine injection – just 24 hours after Britain’s mass inoculation kicked off. More...

December 9, 2020March 14, 2021 Coronaheadsup.com Africa, America, Asia, Australasia, Coronavirus, Europe, Health, Pfizer/Biontech, Science, Vaccine

WHO against mandatory COVID-19 vaccination

The World Health Organization said Monday that persuading people on the merits of a COVID-19 vaccine would be far better than trying to make the jabs mandatory. More...