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View Astrazeneca Covid Vaccine How It Works PNG
17/12/2020 00:00
View Astrazeneca Covid Vaccine How It Works PNG. Drug giant astrazeneca said tuesday it had paused global trials of its coronavirus vaccine because of an unexplained illness in one of the volunteers. One volunteer in a trial in the united kingdom apparently developed a serious neurological.
Because the vaccine is so new, researchers don't know how long its protection might last. Drug giant astrazeneca said tuesday it had paused global trials of its coronavirus vaccine because of an unexplained illness in one of the volunteers. It's not clear why the half dose followed by a full dose worked better than two full doses.
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Astrazeneca continues to engage with governments, multilateral organizations, and collaborators worldwide to ensure broad and equitable access to the vaccine at no profit for the pandemic duration. To understand if there are rare side effects, we need to vaccinate large numbers of people, says dr. The company is making rapid progress. Over time, researchers will compare how many they will also look for rare side effects.