Vaccines: News and Research on ChAdOx1 nCoV-19

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A comparative analysis of two SARS-CoV-2 vaccines

The COVID-19 pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in December 2019. Since then, extensive efforts have been made to develop and evaluate vaccines to combat the virus. ...

Mexico develops own COVID-19 vaccine, 2 years late

Mexican officials celebrated Wednesday the announcement that the country finally developed its own COVID-19 vaccine, more than two years after inoculations from the U.S., Europe and China were rolled out.

How much of a boost do 'booster' COVID-19 jabs give?

Scientists have found the "booster" COVID-19 vaccine program led to a large boost in the antibodies that help protect against coronavirus. High levels of antibodies is associated with lower risk of severe infection.

Research indicates wider benefit to AstraZeneca vaccine

A review of the COVID-19 vaccine trials indicate that adenovirus vectored vaccines may have non-specific protective effects resulting in significantly reduced all-cause mortality and non-COVID deaths, compared with mRNA based ...

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