Analysis of available data on possible SARS-CoV-2 reinfections based on the SIDEP database. As of February 17, 2022.

Key Points

  • 416,995 possible cases of reinfection identified between March 2, 2021, and January 27, 2022, including 384,375 (92%) since December 1, 2021

  • 52% of possible reinfection cases were aged 18 to 40

  • 79% of possible reinfection cases for which a screening result was available and interpretable for the reinfection episode had a result suggestive of Omicron (A0C0)

In relation to

Our latest news

news

Call for Applications for the Renewal of the Editorial Board of the Weekly...

news

Launch of the “Heating, Health, Buildings, and Urban Planning” Network:...

news

2026 “Sexual Behavior” Survey (ERAS) for men who have sex with men