The Delta variant, also referred to as a "double mutant" because it carries two mutations, is 55 per cent more transmissible ...
Brett Sutton says it’s of ‘significant concern’ and it has international authorities worried - but what is the dreaded new ...
The World Health Organization and the Centers for Disease Control and Prevention have both designated beta as a “variant of ...
One thing we know for sure about SARS-CoV-2, the virus that causes COVID-19, is that it keeps changing. Since the start of the pandemic, we have seen several notable variants, including Alpha, Beta, ...
Well over a dozen COVID-19 cases have been connected to an outbreak involving a wedding, according to the local public health unit. The outbreak, declared Tuesday by the Windsor-Essex County Health ...
A medical worker inoculates an old woman with a dose of COVID-19 vaccine in Neikeng Town in Jinjiang City, southeast China's Fujian Province on Aug. 31, 2021. China is experiencing yet another ...
An outbreak of the Delta variant of COVID-19 that is thought to have begun in a primary school in Putian in China’s southeast continues to grow, prompting authorities to impose measures, including ...