Epidemiological surveillance guides COVID-19 response in Mexico City 

As part of the COVID-19 response in Mexico City, epidemiological surveillance has been expanded to help monitor trends and help guide the response. This includes setting up public testing in high-risk areas. The World Health Organization is supporting the COVID-19 response in Mexico by supporting surveillance and laboratories and helping to repurpose and expand health facilities.
For all WHO resources on COVID-19: www.who.int/em...