What to Know About the World’s Top Covid-19 Vaccines

The Health and Science DeskTracking the coronavirus

Efficacy: 62-90%, relying on dose
Dose: 2 doses, 4 weeks aside
Storage: Stable in fridge for a minimum of 6 months

Authorized up to now in Britain, India and several other different international locations, this shot is affordable and simply saved, elevating hopes that it might shield most of the world. Many scientists had been puzzled, nonetheless, by knowledge exhibiting that its efficacy might rely upon the strength of the preliminary dose or the hole between doses.

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