8,754 people diagnosed with disease over last week, highest number in months

Official says two groups of volunteers 'built up immunity' after successful clinical trials

A total of 237 new infections raised Tokyo’s overall count to 9,816

Country reports 4,581 new cases over the weekend – twice as many as in the previous weekend

Farmers in Tanzania switch to protein-rich oyster mushroom to rise income, protect trees

Death toll from coronavirus in the country exceeds 3,800

Registered cases exceed 88,400, almost 29,000 recoveries recorded

Latin American country reports 632 deaths, 20,257 infections in last 24 hours

After 4 days of marathon talks, leaders reach agreement on $857.6B coronavirus aid package

Though today’s results were widely welcomed, larger trials still need to take place to determine vaccine’s efficacy