Financial reporting drawn up by issuers of financial instruments widely distributed among the public, pursuant to Article no. 116 of the Consolidated Law on Finance (TUF), and by issuers of financial instruments exchanged on multilateral trading systems adopting the rules of the civil code and the national accounting principles - Impacts of COVID-19 and use of the exemptions provided for business continuity (Consob warning notice no. 9/20 of July 30, 2020)