Why Testing for Antibodies after COVID-19 Infection

On 31 December 2019, the World Health Organization (WHO) received the first case report about pneumonia of unknown cause in Wuhan, China1. Despite draconian containment measures such as lockdown and air travel bans in many countries, as of 4 June 2020, the COVID-19 pandemic has caused more than 6.6 million infections worldwide and the death […]