Most comprehensive study to date provides evidence on natural immunity protection by COVID-19 variant and how protection fades over time

Largest review and meta-analysis assessing the extent of protection following COVID-19 infection by variant and how durable that protection is against different variants, including 65 studies from 19 countries. For people who have been infected with COVID-19 at least once before, natural immunity against severe disease (hospitalisation and death) was strong and long-lasting for all [...]

The post Most comprehensive study to date provides evidence on natural immunity protection by COVID-19 variant and how protection fades over time appeared first on Outbreak News Today.