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Vaccinated individuals can spread the infection as intensely as unvaccinated ones, but lower risk of death for vaccinated: – Effects of testing and vaccination levels on the dynamics of the COVID-19 pandemic and the prospects for its termination

Abstract A simple statistical analysis of the accumulated and daily numbers of new COVID-19 cases and deaths per capita was performed with the use of recent datasets for European and some other countries and regions. It was shown that vaccination… Read More ›

Thrombotic adverse events reported for Moderna, Pfizer and Oxford-AstraZeneca COVID-19 vaccines: comparison of occurrence and clinical outcomes in the EudraVigilance database

Abstract Summary Background Vaccination against COVID-19 is the cornerstone to control and mitigate the ongoing pandemic. Thrombotic adverse events linked to Moderna, Pfizer and the Oxford-AstraZeneca vaccine have been documented and described as extremely rare. While the Oxford-AstraZeneca vaccine has… Read More ›

Those who had prior vaccination have 1.2 times more odds of becoming positive with RT PCR when compared to patients who didn’t have a vaccination, More samples are needed to conclude (Study) : Effectiveness of vaccination in preventing severe SARS CoV-2 infection

Abstract Background & objectives: Establishing concrete evidence on effect of vaccination on severity of SARS CoV-2 infections in real world situations is the need of the hour. The aim of this study is to estimate the effectiveness Covid 19 vaccines… Read More ›

Equivalency of Protection from Natural Immunity in COVID-19 Recovered Versus Fully Vaccinated Persons: A Systematic Review and Pooled Analysis

Quote” our review demonstrates that natural immunity in COVID-recovered individuals is, at least, equivalent to the protection afforded by full vaccination of COVID-naive populations. There is a modest and incremental relative benefit to vaccination in COVID-recovered individuals; however, the net… Read More ›