- 2,564
- 83
- 483
Also i see today that early results from a trial suggest that you are more likely to get side-effects from the 2nd jab if it is a different brand from the first one. I know there have been some suggestions in recent weeks that a mix & match approach could have benefits since the different vaccines work in slightly different ways and giving someone 2 different vaccines might strengthen their immune system more than just just 2 doses of one vaccine. This study might provide the downside to that approach.