health experts say it works: a study by harvard’s center for communicable disease dynamics found that singapore was 2.5 times more likely to detect infected people than other nations because of “very strong epidemiological surveillance and contact-tracing capacity.”
health experts say it works: a study by harvard’s center for communicable disease dynamics found that singapore was 2.5 times more likely to detect infected people than other nations because of “very strong epidemiological surveillance and contact-tracing capacity.”