“This is a really positive step which could mean fewer appointments for those who require both vaccines,” said chief investigator Rajeka Lazarus.
“The results of this study have been presented to the Joint Committee on Vaccination and Immunisation (JCVI) for their consideration and will aid policymakers in planning the future of these important vaccination programmes.”
Shots were given on the same day but in opposite arms.
One group had a Covid-19 shot and a flu jab in a first visit, with a placebo given in a second visit, and another had a Covid-19 shot and a placebo given on the same day, followed by a flu vaccine on the second day.
The study found 97% of participants said they would be willing to have two vaccines at the same appointment in future.
The study involved 679 volunteers at 12 sites across England and Wales, and was released as a preprint, with full results due to be published in the Lancet.
Reuters