In this issue:

• Here we go again, I guess

• Why are so many Bitcoin enthusiasts anti-vax? (reader submitted)

• A new kind of blue checkmark

Here we go again, I guess

On Friday various Chinese authorities including the People’s Bank of China (PBOC) and the National Development & Reform Commission (NDRC) published new regulations explicitly banning cryptocurrency exchanges and setting out a plan to eliminate Bitcoin mining within the country entirely.