WATCH: What are serological surveys and how do they help assessing Covid-19 situation?
What are serological surveys? How do they help you assess your risk of #COVID19? @doctorsoumya explains in #ScienceIn5. pic.twitter.com/ypdu6KYiqU
— World Health Organization (WHO) (@WHO) October 11, 2020
What are serological surveys? How do they help you assess your risk of #COVID19? @doctorsoumya explains in #ScienceIn5.