The aim of this article is to clarify these common doubts about the Covid-19 vaccine. The Covid-19 vaccines that have been developed to dateTypes of vaccines for Covid-19According to the World Health Organisation (WHO), more than 50 vaccine trials are currently being carried out around the world. Manufacturing the AstraZeneca vaccineThe AstraZeneca vaccine is a viral vector vaccine. Three scenarios depicting the effects of administering the vaccine to the populationAre there differences in the efficacy levels of the Covid-19 vaccine? The Covid-19 AstraZeneca vaccine is injected into a muscle (usually in the upper arm).

Source: The Nation February 06, 2021 22:30 UTC