Reduces Vaccine Efficacy: WHO

Omicron Spreads Faster, Causes Less Severe Symptoms, Reduces Vaccine Efficacy: WHO Headline Second

The Omicron coronavirus variant is more transmissible than the Delta strain and reduces vaccine efficacy but causes less severe symptoms....

Omicron Spreads Faster, Causes Less Severe Symptoms, Reduces Vaccine Efficacy: WHO Headline Second

The Omicron coronavirus variant is more transmissible than the Delta strain and reduces vaccine efficacy but causes less severe symptoms....