Health & Lifestyle

Coronavirus vaccine: Covishield to be taken 12-16 weeks after the first dose, but how long can you wait? The science behind the revision explained


The present revisions have been performed following a number of case research and medical knowledge which showcased a heightened immune response when the second COVID-19 jab was taken many weeks after the first dose.

Initial suggestions steered that the Covishield vaccine be taken 4-6 weeks after the first dose (which was additional revised to 4-8 weeks). However, medical analysis has been ready to discover that the vaccine, which carries an 80-90% efficacy price was ready to present enhanced safety when the second dose was taken not less than 8 weeks after.

In a research printed in the medical journal, The Lancet, vaccine efficacy and immune response have been additionally vastly spinoff of the time gaps. Researchers discovered that with sure COVID vaccines, together with Covishield, or the Oxford-Astrazeneca one, the longer the hole, the greater the efficacy of the vaccine. It was noticed that the vaccine efficacy and immune response was considerably higher, at 81.3% when the doses got in an interval of 12-16 weeks, as compared to a 50-60% efficacy when spaced 6 weeks or much less aside.

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