Despite intensive public health efforts to grind the COVID-19 pandemic to a halt, the recent emergence of the highly transmissible, extensively drug-resistant and profoundly immune system-evading XBB.1.5 SARS-CoV-2 subvariant is putting the global communit …
![Expert insight: FAQ on COVID-19 subvariant XBB.1.5](https://news.westernu.ca/wp-content/uploads/sites/2/2023/01/Novel_Coronavirus_SARS-CoV-2.jpg)