Longitudinal data on covid-19 immunity could be collected from medical records.

Baraniuk reviews what we know about natural and vaccine induced immunity to SARS-CoV-2.1 Vaccines for covid-19 were eagerly awaited, and their rapid development, testing, approval, and implementation are a tremendous achievement by scientists, drug companies, drugs regulators, politicians, and healthcare professionals and by the patients who have received them.2 Early real world data from vaccine recipients in England, Scotland, and Israel show that vaccination provides …