BBC Breakfast: Louise speaks to doctor about Delta variant
When you subscribe we will use the information you provide to send you these newsletters. Sometimes they’ll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time.
Indian officials have named a new Covid variant Delta plus, making it an offshoot of the UK’s most dominant strain. They have also dubbed it a “variant of concern”, outlining the potential risks attached to its circulation. The national health ministry has also outlined a selection of mutations that could make it as slippery as its relative.
What are the symptoms of Delta plus?
Indian authorities have identified genetic traces of the variant, bachelors degrees in allied health otherwise known as AY.1, in roughly 40 samples from three states.
And 16 of these samples came from Maharashtra, which is in the midst of one of India’s most severe outbreaks.
Some cases have also trickled into England, with 41 sequenced so far.
There is little information about the plus variant at present, with scientists unsure how much it differs genetically from baseline Delta.
The World Health Organisation (WHO) currently considers Delta plus a part of the already widespread Delta variant.
And it appears to produce the same symptoms, as well.
But these may differ from the signs people expect from other Covid infections.
Speaking in a YouTube video, Professor Tim Spector, lead scientist on the Zoe symptom tracker app, outlined it may give people an entirely different experience to non-variant Covid.
He said Delta works “slightly differently” compared to some of its predecessors.
And hallmark Covid signs such as loss of smell don’t even come “into the top 10” of the app’s most common symptoms.
Instead, people with the Delta variant have three completely different complaints.
Covid press conference: Major vaccine update as new infections surge – VIDEO
UK Covid cases: What happened to the ‘Kent’ Covid variant? – EXPLAINER
Biden cuts AstraZeneca from US vaccine donation roll-out – INSIGHT
- A headache
- A sore throat
- A runny nose
By comparison, base COVID-19 causes:
- A high temperature (38C+)
- A new, continuous cough
- Loss of change to sense of smell and taste
Scientists aren’t yet sure whether Delta plus has developed distinct mutations.
Dr Jeremy Kamil, a virologist at Louisiana State University, told the BBC Delta plus may have a “slight” infectivity advantage.
But this enhancement gives it an edge in spreading “between people who were previously infected earlier during the pandemic” or with “weak or incomplete vaccine immunity”.
Dr Kamil added he didn’t believe there was enough data to distinguish it as “more dangerous or concerning” than Delta.
Source: Read Full Article