The Latest: WHO chief quarantines after contact is infected

GENEVA — The head of the World Health Organization says he has been identified as a contact of a person who tested positive for COVID-19 and will self-quarantine.
Tedros Adhanom Ghebreyesus wrote on Twitter late Sunday that he is “well and without symptoms” but will self-quarantine in “coming days, in line with WHO protocols, and work from home.”
The WHO director-general has been at the forefront of the global response to the coronavirus pandemic, which has infected