The Latest: Canada reports 1st case of South Africa variant

TORONTO — Canada is reporting its first case of a coronavirus variant that emerged in South Africa.Dr. David Williams, Ontario’s chief medical officer of health, says the case was found in the Peel region and the person does not have a known history of travel or any known contact with someone who has traveled.Viruses constantly mutate but scientists are primarily concerned with the emergence of three that researchers believe may spread more easily. Another variant first reported in t