What happened to follow the sciencepic.twitter.com/MAl37syQjj
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
"Follow the science" has come to mean "Shut up". It's what happens when no one pushes back on anything the politicians say. Remember that most of them are not experts themselves. Even science is better when people push back on the evidence. That's how we discover new things.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.