It’s been over six years since COVID-19 upended everything, and researchers are raising a new warning: relatives of the ...

Unexpected genetic benefit: A PTPN22 mutation tied to autoimmune diseases helped mice survive otherwise lethal coronavirus infection by enhancing natural killer cell function. Therapeutic potential: ...

The outbreak has so far resulted in three deaths and at least five confirmed infections, according to the World Health ...

The University of Waterloo's wastewater monitoring shows an Omicron subvariant has been detected in Waterloo region. The BA.2 subvariant appears to be even more transmissible than the original Omicron ...

A gene mutation is a permanent alteration in the DNA sequence of a gene. These changes can be as small as a single base pair or involve a large segment of DNA. Gene mutations are primarily categorized ...

The virus often mutates by simply deleting small pieces of its genetic code. The mutations "disguise" the virus from ...