More than five billion people globally have now been vaccinated against COVID-19. Of course, many of the three billion or so who haven’t may not yet have been able to access a COVID vaccine, particularly in low-income countries. But a portion of those who are unvaccinated have chosen not to get a shot.
COVID: unvaccinated people may be seen as ‘free riders’ and face discrimination

Professional, doctor. Scientist with microscope
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