Vaccinated are more likely to be infected with Covid-19

“We must recognise that unvaccinated people are unlikely to cause any more risk to others than the vaccinated, and perhaps less.”...More...

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. Brief withdrawal of syringe plunger to exclude blood aspiration may be one possible way to reduce such risk....More...

Turkey: 4th vaccination offered to health workers

Turkey’s Health Ministry has announced that health workers and priority groups are now eligible to receive a fourth dose of the COVID-19 vaccine as part of the country’s efforts to combat the resurgence of the disease....More...

Preprint: Infectivity and immune escape of the new coronavirus variant of interest C.37 Lambda

“We also observed that the spike protein of the Lambda variant presented increased infectivity when compared with the spike protein of the Alpha and Gamma variants, both of them with reported increased infectivity and transmissibility....More...