Despite not having the official label of Variant of Interest or Concern, it should be noted that B.1.621 has certain characteristics that suggest it may be worth watching, as it could become a variant of interest or concern in the near future.
Despite not having the official label of Variant of Interest or Concern, it should be noted that B.1.621 has certain characteristics that suggest it may be worth watching, as it could become a variant of interest or concern in the near future.