As scientists around the world frantically try to work out the properties of the Omicron variant, one of the most puzzling questions concerns how the new strain came into existence in the first place.
undefined subscriptions will be displayed on your profile (edit)
Skip for now
For your security, we need to re-authenticate you.
Click the link we sent to , or click here to sign in.
Share this post
Could Omicron have come from an animal?
Share this post
As scientists around the world frantically try to work out the properties of the Omicron variant, one of the most puzzling questions concerns how the new strain came into existence in the first place.