With MACROHEV, researchers aim to develop new active substances against the hepatitis E virus (HEV). They are pursuing two innovative and complementary approaches: small molecules that block a central mechanism of viral replication, and short RNA molecules that are specifically targeted against the virus. The funding builds directly on the results of the predecessor project MACROVIR. The upcoming project MACROHEV, funded with around one million euros, will run from 1 January 2027 to 31 December 2028.