Hong Kong Prepares for Worst Wave of Coronavirus Cases

The video discusses the resurgence of COVID-19 in Hong Kong, Japan, and Melbourne. Hong Kong is experiencing a significant wave of cases, affecting mainly older populations, with clusters in nursing homes. Japan, which postponed the Tokyo Olympics, is seeing a rise in cases but effective contact tracing is helping manage the situation. Most affected are young people in their 20s. Melbourne is under a second lockdown due to a surge in cases, impacting the economy significantly.

What challenges is Japan facing with the resurgence of COVID-19 during the Olympics period?

What is the significance of Melbourne's lockdown in the context of Australia's COVID-19 response?