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Original research
SARS-CoV-2 surveillance strategy in essential workers of the Madrid City Council during the first epidemic wave in Spain, March–July 2020
- Correspondence to Dr Mercedes Martínez-Cortés, Madrid Salud, Madrid City Council, Madrid, Spain; martinezcme{at}madrid.es
Citation
SARS-CoV-2 surveillance strategy in essential workers of the Madrid City Council during the first epidemic wave in Spain, March–July 2020
Publication history
- Received April 15, 2021
- Accepted September 7, 2021
- First published October 1, 2021.
Online issue publication
April 12, 2022
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