now, anna collinson reports. the threat the variant poses is currently unknown but there are concerns its mutations mean it may spread more quickly. the south african doctor who first spotted 0micron said she found patients who tested positive at the new variant displayed mild symptoms, more no cough, more tiredness. you probably have it in your cough, more tiredness. you probably have it in your country, cough, more tiredness. you probably have it in your country, you - cough, more tiredness. you probably have it in your country, you are - have it in your country, you are just not seeing it. what we are seeing in south africa, the epicentre, it is extremely mild cases. we have not admitted anyone. i have spoken to other colleagues of mine, the same picture. extra tarueted mine, the same picture. extra targeted testing mine, the same picture. extra targeted testing is mine, the same picture. extra targeted testing is taking - mine, the same picture. extra targeted testing is tak