I want to address the new Omicron variant that was designated a “variant of concern” by the @WHO a few

I want to address the new Omicron variant that was designated a “variant of concern” by the @WHO a few days ago

There are still many unknowns. It is not yet clear whether Omicron is more transmissible than other variants, or if it causes more severe disease

@DirOPSPAHO #COVID19