Covid-19 news: Falling cases in UK suggests omicron wave has peaked

What Causes Long COVID Symptoms? New Clues From Under the Microscope

"Omicron is the most transmissible respiratory virus we have discovered. The virus has a generation time of 4 days and spreads to an average of 6 people in that period."

Scientists Identify Specific Gene Variant That Protects Against Severe COVID-19