Health
Oxford University undertakes trial on mixed COVID-19 vaccines – CGTN
The UK is now undertaking a “world first” trial to evaluate the immune responses after people get mixed shots during the usually two-dose vaccine regimen, an attempt…

As countries are scrambling for vaccines to protect their citizens from COVID-19, vaccine shortages and inequality have put countries, especially the poorer ones, under threat.
The UK is now undertaking a “world first” trial to evaluate the immune responses after people get mixed shots during the usually two-dose vaccine regimen, an attempt to increase the flexibility in vaccine supply and delivery.
Started in early February, the trial, dubbed “Com-Cov,” is led by the University of Oxford and backed…
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