Black Americans will be especially proud to acknowledge that the woman who led the effort to develop the Moderna vaccine is one of their own, Dr. Kizzmekia Corbett.
As of May 31, it is mandatory for everyone, except where special cases apply, to disclose all their social media usernames, previous email addresses and phone numbers when applying for a US visa
Mr Snowden's action, therefore, would be regarded by those Americans as providing a threat to their security. However, the jury is still out on whether he is actually guilty of treason.