RT @DrZoeHyde
Vietnam has beaten their third wave in under 2 months.

How? A key strategy has been third-degree contact tracing.

1️⃣ Cases isolated
2️⃣ Close contacts quarantined
3️⃣ Contacts of contacts must stay home for 14 days

Result: just 2572 cases & 35 deaths.

➡️ https://ourworldindata.org/covid-exemplar-vietnam https://twitter.com/drzoehyde/status/1354762867153620994