Mixing coronavirus vaccine: Earlier this year, researchers at the University of Oxford had launched a study referred to as Com-COV to look into irrespective of whether doses of COVID vaccines created by Pfizer-BioNTech and Oxford-AstraZeneca could be alternated. Now, the preliminary information from the study has been released, and it shows that mixed schedules, i.e. these schedules in which folks are administered the 1st jab of vaccine, followed by a second jab of yet another vaccine, led to more frequent occurrence of mild-to-moderate reactions as compared to the common schedules exactly where people are administered two doses of the similar vaccine.
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The researchers shared the final results in a peer-reviewed Research Letter that was published in the reputed journal The Lancet. They stated that they administered each variations of mixed schedules – Oxford-AstraZeneca vaccine immediately after Pfizer-BioNTech one and vice versa – at an interval of 4 weeks, and in each of them, it was located that immediately after the administration of the second shot, there have been more frequent reactions as compared to the common way of administering doses.
However, they also asserted that any adverse reactions that have been knowledgeable by the participants have been only for a brief duration and there have been no other security issues either.
A statement by the University of Oxford quoted the trial’s chief investigator Matthew Snape as saying that this only formed a secondary element of the study, but the researchers located it vital to release this information due to the truth that quite a few nations have been thinking about the mixed schedule of vaccination. He added that the information showed that if mixed schedules have been undertaken, there could be a important boost in absences on days immediately after the immunisation, one thing that the nations will have to take into consideration when they undertake the inoculation of healthcare workers.
Dr Snape additional stated that the researchers did not have any security issues or signals, nor did they know but about the effect of this schedule on the immune response. They are seeking to release information in this regard in the upcoming months.