Contact tracing slows the spread of #COVID19. See these answers to Frequently Asked Questions about contact tracing: https://t.co/o2vu9mnn9A #SlowTheSpread https://t.co/zD0ZUhqiB8
- COVID-19 Update from the CDC – August 11 2020 18:42:01
- COVID-19 Update from the CDC – August 12 2020 13:28:00