Clinical trial on joint flu, Pfizer and AstraZeneca vaccinations reported only mild to moderate side-effects
Flu jabs are safe to give at the same time as the Pfizer or AstraZeneca Covid vaccines, according to the first clinical trial to investigate co-administering the shots in a single appointment.
While some people experienced more side-effects with certain combinations of flu and Covid shots, the ailments were mainly mild to moderate, the study found. The most common side effects included pain at the injection site and temporary fatigue, headache or muscle pain.