As countries face undeniable emergencies, concentration of powers, derogations from fundamental rights and freedoms, and as large amounts of money are infused into the economy to alleviate the crisis (now and in the near future), corruption risks should not be underestimated. It is therefore most important that anti-corruption is streamlined in all COVID-19, and more generally, pandemic-related processes.  

https://rm.coe.int/corruption-risks-and-useful-legal-references-in-the-context-of-covid-1/16809e33e1