Search for a COVID-19 vaccine heats up in China, US

WASHINGTON (AP) – Three potential COVID-19 vaccines are making fast progress in early-stage testing in volunteers in China and the United States (US), but it’s still a long road to prove if they’ll really work. China’s CanSino Biologics has begun the second phase of testing its vaccine candidate, China’s Ministry of Science and Technology said on Tuesday. More details in Thursday’s Borneo Bulletin