- Only one in four people experience mild systemic side effects from COVID-19 vaccines Mirage News
- The world is hungry for mRNA COVID vaccines like Pfizer's. But we're short of vital components The Conversation AU
- The Second Covid-19 Vaccine Shot Knocked Me Out, and I Loved It Gizmodo Australia
- Single dose of Covid vaccine can nearly halve transmission of virus, study finds The Guardian
- Why some people don't experience vaccine side-effects, and why it's not a problem The Conversation UK
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