XBB Covid-19 Sub-Variant Wave in Singapore
Singapore is facing a new wave of COVID-19 due to a new Omicron sub-variant, XBB. The Omicron XBB subvariant was first detected in August 2022 in India and has since been detected in more than 17 countries, including Australia, Bangladesh, Denmark, India, Japan, and the United States. Observations from other countries where XBB has been […]