I know someone who had Covid over Christmas - pretty ill in a flu-like way but better within 10 days.
He now has glandular fever, according to doctors and is on medication for it. He had it previously when a teenager and says it feels very similar. He is much iller with it now than he was with the Covid.
GP has told him there is no point retesting for Covid as he is likely to test positive so soon after anyway and they are sure it is glandular fever.
Does anyone know if glandular fever is a known follow on from Covid?
Or is it more likely that it is just an example of post-viral illness taking hold when the person is run down?
And how would medics know the difference between glandular fever and long Covid?