Superb news
As someone who's quite vulnerable (advised to shield etc), I am waiting just a bit till I'm sure this would be available for me before celebrating.
But I think this could be the piece falling into place before I can go back to work part time in the New Year 
"The UK has approved Pfizer’s Covid-19 pill for patients over the age of 18 years who have mild to moderate infection and are at high risk of their illness worsening, Reuters reports.
The approval comes as the country scrambles to build its defences amid a record hit a daily record of new Covid cases on Thursday.
Based on data, the pill, Paxlovid, is most effective when taken during the early stages of Covid, the Medicines and Healthcare products Regulatory Agency (MHRA) said on Friday, recommending that the drug be used within five days of the onset of symptoms.
Pfizer this month said Paxlovid showed near 90% efficacy in preventing hospitalisations and deaths in high-risk patients, and recent lab data suggests the drug retains its effectiveness against the fast spreading Omicron variant.
“We now have a further antiviral medicine for the treatment of Covid-19 that can be taken by mouth rather than administered intravenously. This means it can be administered outside a hospital setting,” MHRA chief June Raine said in a statement."