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. 2022 Jul 26;15:4199–4215. doi: 10.2147/JIR.S375494

Table 2.

Timeline for Neurological and Psychiatric Manifestations of COVID-19

The Disease Phase Long COVID Phase
0 Weeks 3 Weeks 6 Weeks 12 Weeks 24 Weeks
Acute Phase Transition Phase PHASE I PHASE II PHASE III
Symptoms and manifestations of infection Delayed recovery, Persisting symptoms and delayed resolution Acute post-COVID symptoms Long post-COVID symptoms Persistent long COVID symptoms