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"But it has healed, we confirm it - reassures Professor Giovanni Di Perri, virologist and infectious diseases manager at Amedeo di Savoia - In these cases it is quite normal that there is a phase of oscillation between negativity and positivity. It happens in all infections. "It is, in short, a" tail "of the infection and not a recurrence, as evidenced by the mild positivity of the test.
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