![Batch of Johnson & Johnson vaccines 'can't be used' after ingredient issues | Vaccines and immunisation | The Guardian Batch of Johnson & Johnson vaccines 'can't be used' after ingredient issues | Vaccines and immunisation | The Guardian](https://i.guim.co.uk/img/media/9a53f3bf46315ee8359fd12c5bac482226e0b634/0_0_4489_2695/master/4489.jpg?width=1200&height=900&quality=85&auto=format&fit=crop&s=d0ba44f79ecb0af5f634c4059c244336)
Batch of Johnson & Johnson vaccines 'can't be used' after ingredient issues | Vaccines and immunisation | The Guardian
![New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant](https://images.theconversation.com/files/423187/original/file-20210924-3841-key6pj.jpg?ixlib=rb-1.1.0&q=45&auto=format&w=1200&h=1200.0&fit=crop)
New Johnson & Johnson data shows second shot boosts antibodies and protection against COVID-19 – but one dose is still strong against delta variant
![Janssen Showcases Phase 2 Nipocalimab (M281) Data in Adults with Generalized Myasthenia Gravis (gMG) at the 2021 American Academy of Neurology Virtual Meeting Janssen Showcases Phase 2 Nipocalimab (M281) Data in Adults with Generalized Myasthenia Gravis (gMG) at the 2021 American Academy of Neurology Virtual Meeting](https://mma.prnewswire.com/media/773032/Janssen_Pharmaceutical_Companies_of_Johnson_and_Johnson_Logo.jpg?p=twitter)
Janssen Showcases Phase 2 Nipocalimab (M281) Data in Adults with Generalized Myasthenia Gravis (gMG) at the 2021 American Academy of Neurology Virtual Meeting
![How the Johnson and Johnson vaccine is different from the others: Dosage, efficacy, protection, technology - ABC11 Raleigh-Durham How the Johnson and Johnson vaccine is different from the others: Dosage, efficacy, protection, technology - ABC11 Raleigh-Durham](https://cdn.abcotvs.com/dip/images/10376742_022721-wls-jj-vaccine-img.jpg)