News by tag: Pfizer

Study results: A longer interval between doses of Pfizer increases the level of antibodies

A study in the UK found that the interval between eight and 10 weeks between doses of Covid-19 vaccine developed by Pfizer Inc. and BioNTech SE, increases the efficiency of the two-injection...

In Australia, there is a sharp jump in cases of COVID-19

Australia's two largest states have reported a sharp increase in new COVID-19 cases, undermining hopes that isolation restrictions will be lifted on more than half of the country's population. New South Wales (NSW),...

WHO: Mixing different vaccines is a “dangerous trend”

The chief researcher of the World Health Organization advised to avoid mixing vaccines against COVID-19 from different manufacturers, declaring it a "dangerous trend" because there is little data on the impact on...

The WHO puts Egypt at the lowest risk of spreading coronavirus

The World Health Organization has put Egypt at a lower level in terms of the risk of a coronavirus pandemic, Egyptian Health Minister Hala Zayed said at a cabinet meeting on Wednesday. Egypt...

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