World news today May 10:  Top infectious diseases expert Anthony Fauci, Robert Redfield, and two other COVID-19 taskforce members of the White House will self-quarantine for two weeks over coronavirus concern. Meanwhile, Little Richard, the self-proclaimed "architect of rock 'n' roll" found dead at 87. 

German Chancellor Angela Merkel will self-quarantine after coming into contact with a person who tested positive for coronavirus, her spokesperson said Sunday.