Omicron coronavirus variant: Maria Van Kerkhove on what we know so far

Exclusive: The World Health Organization’s technical lead on covid-19 says we will know how effective our vaccines are against omicron by Christmas Health 8 December 2021 By Helen Thomson Maria Van Kerkhove is the World Health Organization’s technical lead on the coronavirus pandemic RICHARD JUILLIART/AFP via Getty Images Since it was first detected by scientists … Read more