10 Matching Annotations
  1. Apr 2022
    1. ECDC. (2021, March 8). We have cross-checked all the latest research on #FaceMasks use during the pandemic. Our position has not changed. Wear it to help slow down the spread of #COVID19! Combine it with #HandHygiene, #CoughEtiquette & #PhysicalDistancing. Be smart. Stay safe. Care about others. Https://t.co/t4AZcJVzld [Tweet]. @ECDC_EU. https://twitter.com/ECDC_EU/status/1368989564321341444

  2. Feb 2022
  3. Jan 2022
  4. Mar 2021
  5. Feb 2021
    1. Youyang Gu. (2021, February 24). When can we return to normal? Forget about ‘herd immunity’. Below is my estimate for the number of susceptible individuals over time, as a proportion of the US population. Looking at this graph, what is the best point to go back to normal? Christmas? Fall? Or Summer? 🧵 https://t.co/V4uiFk5YcP [Tweet]. @youyanggu. https://twitter.com/youyanggu/status/1364627872233750543

  6. Dec 2020