![Breaking911 on Twitter: "FLASHBACK: President Biden sent this Tweet 2 years ago today. https://t.co/o7w3B5O19d" / Twitter Breaking911 on Twitter: "FLASHBACK: President Biden sent this Tweet 2 years ago today. https://t.co/o7w3B5O19d" / Twitter](https://pbs.twimg.com/media/FMJtBAGX0AYf9Id.jpg)
Breaking911 on Twitter: "FLASHBACK: President Biden sent this Tweet 2 years ago today. https://t.co/o7w3B5O19d" / Twitter
![Joe Biden posts first tweet from official POTUS twitter account - College of Social Sciences and Humanities Joe Biden posts first tweet from official POTUS twitter account - College of Social Sciences and Humanities](https://cssh.northeastern.edu/wp-content/uploads/2021/01/biden-first-tweet.png)
Joe Biden posts first tweet from official POTUS twitter account - College of Social Sciences and Humanities
![Twitter 上的Joe Biden:"If you believe we need to bring empathy back to the White House chip in $5: https://t.co/5kbka2BrL9 https://t.co/s3mGJHxXBB" / Twitter Twitter 上的Joe Biden:"If you believe we need to bring empathy back to the White House chip in $5: https://t.co/5kbka2BrL9 https://t.co/s3mGJHxXBB" / Twitter](https://pbs.twimg.com/media/EMNFXgkW4AEYZu_.jpg)
Twitter 上的Joe Biden:"If you believe we need to bring empathy back to the White House chip in $5: https://t.co/5kbka2BrL9 https://t.co/s3mGJHxXBB" / Twitter
![President Biden on Twitter: "Today, I announced that health insurers must cover the cost of at-home COVID testing. For those not covered by private insurance, we will make available free tests at President Biden on Twitter: "Today, I announced that health insurers must cover the cost of at-home COVID testing. For those not covered by private insurance, we will make available free tests at](https://pbs.twimg.com/media/FFoFewuXsAIhLkg.jpg)