From life-threatening infections to diseases like polio and smallpox, vaccines have changed what everyday life looks like. At the oxford_vaccinegroup , researchers are continuing to build on that impact - advancing vaccine science to protect lives worldwide. In the past 50 years alone, vaccines have saved 154 million lives. This #worldimmunizationweek, we’re recognising their impact and the work still to come 👏 #oxforduniversity #vaccineawareness #vaccinesafety