V I Razumovsky Saratov State Medical University 1

1. Clinical features of post-covid period. Results of an international register dynamics analysis of comorbidities in SARS-CoV-2 survivors (ACTIV SARS-cov-2) (12-month follow-up)
2. Impact of vaccination status on the clinical course and outcomes of acute COVID-19 period: data from the international registry Dynamics Analysis of Comorbidities in SARS-CoV-2 Survivors (AKTIV-4)
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