The virus behind #COVID-19 is mutating and immune-evasive. Here’s what that means | CBC News
▻https://www.cbc.ca/news/health/covid-mutating-immunity-1.6691372
Whether that’s enough to drive new waves of infections depends on conditions such as the size and timing of previous Omicron waves, the regional immune landscape and COVID-19 vaccination coverage, the United Nations public health agency said.