Many patients with COVID-19 produce immune responses against their body’s own tissues or organs 4th June 2021
Delaying second Pfizer vaccines to 12 weeks significantly increases antibody responses in older people 14th May 2021
Differing immune responses discovered in asymptomatic cases verses those with severe COVID-19 20th April 2021
Over-80s show similar antibody responses following single vaccination with either Pfizer or AstraZeneca vaccine – but cellular responses are enhanced after AstraZeneca vaccine 14th April 2021