Covid vaccine: Mixing AstraZeneca and Pfizer shots boosts Covid antibody levels six times

SEVERAL ongoing studies have investigated the effects of mixing COVID-19 vaccines. Many of them have suggested that mixing shots leads to a strong immune response and sometimes outperforms two doses of the same vaccine. According to new research, mixing a shot of AstraZeneca with a shot of Pfizer can increase neutralising antibody levels sixfold.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news