Name: How protected are vaccinated Americans against the Delta variant?
Uploaded: Sun Jun 20 2021 12:32:24 GMT+0000 (UTC)
Duration: 4 min 18 s
Description: With life starting to get back to normal in some cities across the United States, the Delta variant of COVID-19 could become the dominant strain in the country. In this week’s Sunday Focus, NBC News’ senior medical correspondent Dr. John Torres reports that the key to stopping COVID-19 and all its variants is to get vaccinated. Some 65% of Americans have received at least one shot.

June 20, 202104:18