EU Commissioner warns immunity certification not reliable

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EU health commissioner Stella Kyriakides told health ministers in late May that they could not count on immunity certification when lifting cross-border travel restrictions within the EU. Prevention measures such as physical distancing, robust testing strategies, and ensuring health care capacity were more important. Contact tracing apps might help, but would need to be interoperable.
https://www.politico.com/news/2020/05/25/european-union-commissioner-coronavirus-immunity-certificates-arent-reliable-279994
Writer: Julian Deutsch and Hanne Cokelaere
Publication: Politico