Category: Revaccination

Vaccines: Pfizer CEO says fourth dose of vaccine may be needed sooner than expected

Pfizer CEO Albert Bourla said Wednesday that people might need a fourth Covid-19 shot sooner than expected after preliminary research shows the new Omicron variant can undermine protective antibodies generated by the vaccine the company developed with BioNTech.  More...

Coronaheadsup.com Africa, America, Asia, Australasia, B.1.1.529, Coronavirus, Europe, Infection, Omicron, Pfizer/Biontech, Reinfection, Revaccination, Transmission, USA, Vaccine, Vaccine Breakthrough, Vaccine Waning

Intravenous injection of mRNA Covid vaccine can induce acute myopericarditis in mice

This study provided in vivo evidence that inadvertent intravenous injection of COVID-19 mRNA vaccines may induce myopericarditis.  More...

Coronaheadsup.com ARCoV, Astrazeneca, CoronaVac, Coronavirus, Covaxin, Covishield, Deaths, Health, Healthcare, Hospitalization, Janssen, Karolinska Institute, Moderna, Pfizer/Biontech, Revaccination, Side Effects, Sinopharm, Sinovac, Sputnik V, Vaccine, Vaccine aspiration

Germany and Czech Republic impose Covid restrictions on the unvaccinated

The presidents of the states of Germany have agreed on Thursday with the central government to introduce restrictions on public life for people who have not been vaccinated against covid-19.  More...

Coronaheadsup.com B.1.617.2, Coronavirus, Czech Republic, Deaths, Delta, Germany, Hospitalization, Infection, Lockdown, Revaccination, Transmission, Vaccine, Vaccine Breakthrough, Vaccine Waning