COVID-19 breakthrough infection

2 papers study it

Human trial1
Animals1

Latest

VaccineOct 15

Three doses of Sars-CoV-2 mRNA vaccine in older adults result in similar antibody responses but reduced cellular cytokine responses relative to younger adults

Non-randomized trial in 68 peopleInterventions

Emerging Microbes & InfectionsJan 7

Age-associated SARS-CoV-2 breakthrough infection and changes in immune response in a mouse model

Experiments in miceImmune response