The FDA has approved mixing and matching coronavirus concoctions between different manufacturers. The FDA booster study showed participants initially injected with Johnson & Johnson, primary dose could gain a higher level of immunity using an mRNA vaccine as a second injection.
Share this post
FDA Approves Mixing Coronavirus Concoctions
Share this post
The FDA has approved mixing and matching coronavirus concoctions between different manufacturers. The FDA booster study showed participants initially injected with Johnson & Johnson, primary dose could gain a higher level of immunity using an mRNA vaccine as a second injection.