It's a UK wide study to investigate the benefits of Mulnupiravir in keeping people out of hospital. A five day course of tablets taken within 5 days of symptoms and aimed at the over 50s or those with one of the listed preconditions. Research suggests it isn't as effective as early indications showed.
I am 57 with mild asthma, two AZ injections with the last one in May, booster was booked and now cancelled as I got a positive PCR on Monday. Felt rough yesterday but feel fine today.