Surveillance strategies for COVID-19 human infection
Read the content under the heading "Essential surveillance for COVID-19" and Table 1. Type of Surveillance and Surveillance Sites for COVID-19 on pages 2-4. (10 minutes)
World Health Organization
Read the content under the heading "Essential surveillance for COVID-19" and Table 1. Type of Surveillance and Surveillance Sites for COVID-19 on pages 2-4. (10 minutes)
World Health Organization