We still have much to learn about many aspects of COVID-19 — including its lingering health effects and the mechanics of its mutations — but we do know we can’t let our guard down, write Dawn Bowdish and Andrew Costa.
The surprising finding suggests we don’t understand how some Omicron variants can evade the immune system, according to the study's authors.
New findings from one of the largest research programs on COVID in Canadian long-term care homes offers insights on how to prevent hospitalization, which can have catastrophic results.