Everyone would like to know if he has been in contact with the cononavirus and if he is immune. But will serological tests be available for people without symptoms? Professor Anne-Claude Crémieux, infectious disease specialist at Saint-Louis hospital in Paris, answers us. 

Ask all your questions on the #RadioOuverte social networks or by phone at 3921 (€ 0.50 / min. Donated to the Institut Pasteur). And find the answers to your questions in the podcast "My question Coronavirus".

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